717045420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:369

約数の個数: 288

約数和(自身を含む): 2559549888

約数和(自身を除く): 1842504468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 73, 78, 84, 91, 98, 105, 130, 140, 146, 147, 156, 182, 195, 196, 210, 219, 245, 257, 260, 273, 292, 294, 364, 365, 390, 420, 438, 455, 490, 511, 514, 546, 588, 637, 730, 735, 771, 780, 876, 910, 949, 980, 1022, 1028, 1092, 1095, 1274, 1285, 1365, 1460, 1470, 1533, 1542, 1799, 1820, 1898, 1911, 2044, 2190, 2548, 2555, 2570, 2730, 2847, 2940, 3066, 3084, 3185, 3341, 3577, 3598, 3796, 3822, 3855, 4380, 4745, 5110, 5140, 5397, 5460, 5694, 6132, 6370, 6643, 6682, 7154, 7196, 7644, 7665, 7710, 8995, 9490, 9555, 10023, 10220, 10731, 10794, 11388, 12593, 12740, 13286, 13364, 14235, 14308, 15330, 15420, 16705, 17885, 17990, 18761, 18980, 19110, 19929, 20046, 21462, 21588, 23387, 25186, 26572, 26985, 28470, 30660, 33215, 33410, 35770, 35980, 37522, 37779, 38220, 39858, 40092, 42924, 46501, 46774, 50115, 50372, 53655, 53970, 56283, 56940, 62965, 66430, 66820, 70161, 71540, 75044, 75558, 79716, 93002, 93548, 93805, 99645, 100230, 107310, 107940, 112566, 116935, 125930, 131327, 132860, 139503, 140322, 151116, 163709, 186004, 187610, 188895, 199290, 200460, 214620, 225132, 232505, 233870, 243893, 251860, 262654, 279006, 280644, 281415, 327418, 350805, 375220, 377790, 393981, 398580, 465010, 467740, 487786, 491127, 525308, 558012, 562830, 654836, 656635, 697515, 701610, 731679, 755580, 787962, 818545, 919289, 930020, 975572, 982254, 1125660, 1219465, 1313270, 1395030, 1403220, 1463358, 1575924, 1637090, 1707251, 1838578, 1964508, 1969905, 2438930, 2455635, 2626540, 2757867, 2790060, 2926716, 3274180, 3414502, 3658395, 3677156, 3939810, 4596445, 4877860, 4911270, 5121753, 5515734, 6829004, 7316790, 7879620, 8536255, 9192890, 9822540, 10243506, 11031468, 11950757, 13789335, 14633580, 17072510, 18385780, 20487012, 23901514, 25608765, 27578670, 34145020, 35852271, 47803028, 51217530, 55157340, 59753785, 71704542, 102435060, 119507570, 143409084, 179261355, 239015140, 358522710, 717045420]

約数ペア:

[(1, 717045420), (2, 358522710), (3, 239015140), (4, 179261355), (5, 143409084), (6, 119507570), (7, 102435060), (10, 71704542), (12, 59753785), (13, 55157340), (14, 51217530), (15, 47803028), (20, 35852271), (21, 34145020), (26, 27578670), (28, 25608765), (30, 23901514), (35, 20487012), (39, 18385780), (42, 17072510), (49, 14633580), (52, 13789335), (60, 11950757), (65, 11031468), (70, 10243506), (73, 9822540), (78, 9192890), (84, 8536255), (91, 7879620), (98, 7316790), (105, 6829004), (130, 5515734), (140, 5121753), (146, 4911270), (147, 4877860), (156, 4596445), (182, 3939810), (195, 3677156), (196, 3658395), (210, 3414502), (219, 3274180), (245, 2926716), (257, 2790060), (260, 2757867), (273, 2626540), (292, 2455635), (294, 2438930), (364, 1969905), (365, 1964508), (390, 1838578), (420, 1707251), (438, 1637090), (455, 1575924), (490, 1463358), (511, 1403220), (514, 1395030), (546, 1313270), (588, 1219465), (637, 1125660), (730, 982254), (735, 975572), (771, 930020), (780, 919289), (876, 818545), (910, 787962), (949, 755580), (980, 731679), (1022, 701610), (1028, 697515), (1092, 656635), (1095, 654836), (1274, 562830), (1285, 558012), (1365, 525308), (1460, 491127), (1470, 487786), (1533, 467740), (1542, 465010), (1799, 398580), (1820, 393981), (1898, 377790), (1911, 375220), (2044, 350805), (2190, 327418), (2548, 281415), (2555, 280644), (2570, 279006), (2730, 262654), (2847, 251860), (2940, 243893), (3066, 233870), (3084, 232505), (3185, 225132), (3341, 214620), (3577, 200460), (3598, 199290), (3796, 188895), (3822, 187610), (3855, 186004), (4380, 163709), (4745, 151116), (5110, 140322), (5140, 139503), (5397, 132860), (5460, 131327), (5694, 125930), (6132, 116935), (6370, 112566), (6643, 107940), (6682, 107310), (7154, 100230), (7196, 99645), (7644, 93805), (7665, 93548), (7710, 93002), (8995, 79716), (9490, 75558), (9555, 75044), (10023, 71540), (10220, 70161), (10731, 66820), (10794, 66430), (11388, 62965), (12593, 56940), (12740, 56283), (13286, 53970), (13364, 53655), (14235, 50372), (14308, 50115), (15330, 46774), (15420, 46501), (16705, 42924), (17885, 40092), (17990, 39858), (18761, 38220), (18980, 37779), (19110, 37522), (19929, 35980), (20046, 35770), (21462, 33410), (21588, 33215), (23387, 30660), (25186, 28470), (26572, 26985)]