348857460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1069}}^1$

素因数の和:1135

約数の個数: 216

約数和(自身を含む): 1265420520

約数和(自身を除く): 916563060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 49, 60, 63, 70, 74, 84, 90, 98, 105, 111, 126, 140, 147, 148, 180, 185, 196, 210, 222, 245, 252, 259, 294, 315, 333, 370, 420, 441, 444, 490, 518, 555, 588, 630, 666, 735, 740, 777, 882, 980, 1036, 1069, 1110, 1260, 1295, 1332, 1470, 1554, 1665, 1764, 1813, 2138, 2205, 2220, 2331, 2590, 2940, 3108, 3207, 3330, 3626, 3885, 4276, 4410, 4662, 5180, 5345, 5439, 6414, 6660, 7252, 7483, 7770, 8820, 9065, 9324, 9621, 10690, 10878, 11655, 12828, 14966, 15540, 16035, 16317, 18130, 19242, 21380, 21756, 22449, 23310, 27195, 29932, 32070, 32634, 36260, 37415, 38484, 39553, 44898, 46620, 48105, 52381, 54390, 64140, 65268, 67347, 74830, 79106, 81585, 89796, 96210, 104762, 108780, 112245, 118659, 134694, 149660, 157143, 158212, 163170, 192420, 197765, 209524, 224490, 237318, 261905, 269388, 276871, 314286, 326340, 336735, 355977, 395530, 448980, 471429, 474636, 523810, 553742, 593295, 628572, 673470, 711954, 785715, 791060, 830613, 942858, 1047620, 1107484, 1186590, 1346940, 1384355, 1423908, 1571430, 1661226, 1779885, 1885716, 1938097, 2357145, 2373180, 2491839, 2768710, 3142860, 3322452, 3559770, 3876194, 4153065, 4714290, 4983678, 5537420, 5814291, 7119540, 7752388, 8306130, 9428580, 9690485, 9967356, 11628582, 12459195, 16612260, 17442873, 19380970, 23257164, 24918390, 29071455, 34885746, 38761940, 49836780, 58142910, 69771492, 87214365, 116285820, 174428730, 348857460]

約数ペア:

[(1, 348857460), (2, 174428730), (3, 116285820), (4, 87214365), (5, 69771492), (6, 58142910), (7, 49836780), (9, 38761940), (10, 34885746), (12, 29071455), (14, 24918390), (15, 23257164), (18, 19380970), (20, 17442873), (21, 16612260), (28, 12459195), (30, 11628582), (35, 9967356), (36, 9690485), (37, 9428580), (42, 8306130), (45, 7752388), (49, 7119540), (60, 5814291), (63, 5537420), (70, 4983678), (74, 4714290), (84, 4153065), (90, 3876194), (98, 3559770), (105, 3322452), (111, 3142860), (126, 2768710), (140, 2491839), (147, 2373180), (148, 2357145), (180, 1938097), (185, 1885716), (196, 1779885), (210, 1661226), (222, 1571430), (245, 1423908), (252, 1384355), (259, 1346940), (294, 1186590), (315, 1107484), (333, 1047620), (370, 942858), (420, 830613), (441, 791060), (444, 785715), (490, 711954), (518, 673470), (555, 628572), (588, 593295), (630, 553742), (666, 523810), (735, 474636), (740, 471429), (777, 448980), (882, 395530), (980, 355977), (1036, 336735), (1069, 326340), (1110, 314286), (1260, 276871), (1295, 269388), (1332, 261905), (1470, 237318), (1554, 224490), (1665, 209524), (1764, 197765), (1813, 192420), (2138, 163170), (2205, 158212), (2220, 157143), (2331, 149660), (2590, 134694), (2940, 118659), (3108, 112245), (3207, 108780), (3330, 104762), (3626, 96210), (3885, 89796), (4276, 81585), (4410, 79106), (4662, 74830), (5180, 67347), (5345, 65268), (5439, 64140), (6414, 54390), (6660, 52381), (7252, 48105), (7483, 46620), (7770, 44898), (8820, 39553), (9065, 38484), (9324, 37415), (9621, 36260), (10690, 32634), (10878, 32070), (11655, 29932), (12828, 27195), (14966, 23310), (15540, 22449), (16035, 21756), (16317, 21380), (18130, 19242)]