418241460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:423

約数の個数: 288

約数和(自身を含む): 1518676992

約数和(自身を除く): 1100435532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 49, 52, 60, 62, 65, 70, 78, 84, 91, 93, 98, 105, 124, 130, 140, 147, 155, 156, 182, 186, 195, 196, 210, 217, 245, 260, 273, 294, 310, 353, 364, 372, 390, 403, 420, 434, 455, 465, 490, 546, 588, 620, 637, 651, 706, 735, 780, 806, 868, 910, 930, 980, 1059, 1085, 1092, 1209, 1274, 1302, 1365, 1412, 1470, 1519, 1612, 1765, 1820, 1860, 1911, 2015, 2118, 2170, 2418, 2471, 2548, 2604, 2730, 2821, 2940, 3038, 3185, 3255, 3530, 3822, 4030, 4236, 4340, 4557, 4589, 4836, 4942, 5295, 5460, 5642, 6045, 6076, 6370, 6510, 7060, 7413, 7595, 7644, 8060, 8463, 9114, 9178, 9555, 9884, 10590, 10943, 11284, 12090, 12355, 12740, 13020, 13767, 14105, 14826, 15190, 16926, 17297, 18228, 18356, 19110, 19747, 21180, 21886, 22785, 22945, 24180, 24710, 27534, 28210, 29652, 30380, 32123, 32829, 33852, 34594, 37065, 38220, 39494, 42315, 43772, 45570, 45890, 49420, 51891, 54715, 55068, 56420, 59241, 64246, 65658, 68835, 69188, 74130, 76601, 78988, 84630, 86485, 91140, 91780, 96369, 98735, 103782, 109430, 118482, 128492, 131316, 137670, 142259, 148260, 153202, 160615, 164145, 169260, 172970, 192738, 197470, 207564, 218860, 224861, 229803, 236964, 259455, 275340, 284518, 296205, 306404, 321230, 328290, 345940, 383005, 385476, 394940, 426777, 449722, 459606, 481845, 518910, 536207, 569036, 592410, 642460, 656580, 674583, 711295, 766010, 853554, 899444, 919212, 963690, 995813, 1037820, 1072414, 1124305, 1149015, 1184820, 1349166, 1422590, 1532020, 1608621, 1707108, 1927380, 1991626, 2133885, 2144828, 2248610, 2298030, 2681035, 2698332, 2845180, 2987439, 3217242, 3372915, 3983252, 4267770, 4497220, 4596060, 4979065, 5362070, 5974878, 6434484, 6745830, 6970691, 8043105, 8535540, 9958130, 10724140, 11949756, 13491660, 13941382, 14937195, 16086210, 19916260, 20912073, 27882764, 29874390, 32172420, 34853455, 41824146, 59748780, 69706910, 83648292, 104560365, 139413820, 209120730, 418241460]

約数ペア:

[(1, 418241460), (2, 209120730), (3, 139413820), (4, 104560365), (5, 83648292), (6, 69706910), (7, 59748780), (10, 41824146), (12, 34853455), (13, 32172420), (14, 29874390), (15, 27882764), (20, 20912073), (21, 19916260), (26, 16086210), (28, 14937195), (30, 13941382), (31, 13491660), (35, 11949756), (39, 10724140), (42, 9958130), (49, 8535540), (52, 8043105), (60, 6970691), (62, 6745830), (65, 6434484), (70, 5974878), (78, 5362070), (84, 4979065), (91, 4596060), (93, 4497220), (98, 4267770), (105, 3983252), (124, 3372915), (130, 3217242), (140, 2987439), (147, 2845180), (155, 2698332), (156, 2681035), (182, 2298030), (186, 2248610), (195, 2144828), (196, 2133885), (210, 1991626), (217, 1927380), (245, 1707108), (260, 1608621), (273, 1532020), (294, 1422590), (310, 1349166), (353, 1184820), (364, 1149015), (372, 1124305), (390, 1072414), (403, 1037820), (420, 995813), (434, 963690), (455, 919212), (465, 899444), (490, 853554), (546, 766010), (588, 711295), (620, 674583), (637, 656580), (651, 642460), (706, 592410), (735, 569036), (780, 536207), (806, 518910), (868, 481845), (910, 459606), (930, 449722), (980, 426777), (1059, 394940), (1085, 385476), (1092, 383005), (1209, 345940), (1274, 328290), (1302, 321230), (1365, 306404), (1412, 296205), (1470, 284518), (1519, 275340), (1612, 259455), (1765, 236964), (1820, 229803), (1860, 224861), (1911, 218860), (2015, 207564), (2118, 197470), (2170, 192738), (2418, 172970), (2471, 169260), (2548, 164145), (2604, 160615), (2730, 153202), (2821, 148260), (2940, 142259), (3038, 137670), (3185, 131316), (3255, 128492), (3530, 118482), (3822, 109430), (4030, 103782), (4236, 98735), (4340, 96369), (4557, 91780), (4589, 91140), (4836, 86485), (4942, 84630), (5295, 78988), (5460, 76601), (5642, 74130), (6045, 69188), (6076, 68835), (6370, 65658), (6510, 64246), (7060, 59241), (7413, 56420), (7595, 55068), (7644, 54715), (8060, 51891), (8463, 49420), (9114, 45890), (9178, 45570), (9555, 43772), (9884, 42315), (10590, 39494), (10943, 38220), (11284, 37065), (12090, 34594), (12355, 33852), (12740, 32829), (13020, 32123), (13767, 30380), (14105, 29652), (14826, 28210), (15190, 27534), (16926, 24710), (17297, 24180), (18228, 22945), (18356, 22785), (19110, 21886), (19747, 21180)]