312332688

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:174

約数の個数: 180

約数和(自身を含む): 942821724

約数和(自身を除く): 630489036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 37, 48, 61, 62, 72, 74, 93, 111, 122, 124, 144, 148, 183, 186, 222, 244, 248, 279, 296, 333, 366, 372, 444, 488, 496, 549, 558, 592, 666, 732, 744, 888, 961, 976, 1098, 1116, 1147, 1332, 1464, 1488, 1776, 1891, 1922, 2196, 2232, 2257, 2294, 2664, 2883, 2928, 3441, 3782, 3844, 4392, 4464, 4514, 4588, 5328, 5673, 5766, 6771, 6882, 7564, 7688, 8649, 8784, 9028, 9176, 10323, 11346, 11532, 13542, 13764, 15128, 15376, 17019, 17298, 18056, 18352, 20313, 20646, 22692, 23064, 27084, 27528, 30256, 34038, 34596, 35557, 36112, 40626, 41292, 45384, 46128, 54168, 55056, 58621, 68076, 69192, 69967, 71114, 81252, 82584, 90768, 106671, 108336, 117242, 136152, 138384, 139934, 142228, 162504, 165168, 175863, 209901, 213342, 234484, 272304, 279868, 284456, 320013, 325008, 351726, 419802, 426684, 468968, 527589, 559736, 568912, 629703, 640026, 703452, 839604, 853368, 937936, 1055178, 1119472, 1259406, 1280052, 1406904, 1679208, 1706736, 2110356, 2168977, 2518812, 2560104, 2813808, 3358416, 4220712, 4337954, 5037624, 5120208, 6506931, 8441424, 8675908, 10075248, 13013862, 17351816, 19520793, 26027724, 34703632, 39041586, 52055448, 78083172, 104110896, 156166344, 312332688]

約数ペア:

[(1, 312332688), (2, 156166344), (3, 104110896), (4, 78083172), (6, 52055448), (8, 39041586), (9, 34703632), (12, 26027724), (16, 19520793), (18, 17351816), (24, 13013862), (31, 10075248), (36, 8675908), (37, 8441424), (48, 6506931), (61, 5120208), (62, 5037624), (72, 4337954), (74, 4220712), (93, 3358416), (111, 2813808), (122, 2560104), (124, 2518812), (144, 2168977), (148, 2110356), (183, 1706736), (186, 1679208), (222, 1406904), (244, 1280052), (248, 1259406), (279, 1119472), (296, 1055178), (333, 937936), (366, 853368), (372, 839604), (444, 703452), (488, 640026), (496, 629703), (549, 568912), (558, 559736), (592, 527589), (666, 468968), (732, 426684), (744, 419802), (888, 351726), (961, 325008), (976, 320013), (1098, 284456), (1116, 279868), (1147, 272304), (1332, 234484), (1464, 213342), (1488, 209901), (1776, 175863), (1891, 165168), (1922, 162504), (2196, 142228), (2232, 139934), (2257, 138384), (2294, 136152), (2664, 117242), (2883, 108336), (2928, 106671), (3441, 90768), (3782, 82584), (3844, 81252), (4392, 71114), (4464, 69967), (4514, 69192), (4588, 68076), (5328, 58621), (5673, 55056), (5766, 54168), (6771, 46128), (6882, 45384), (7564, 41292), (7688, 40626), (8649, 36112), (8784, 35557), (9028, 34596), (9176, 34038), (10323, 30256), (11346, 27528), (11532, 27084), (13542, 23064), (13764, 22692), (15128, 20646), (15376, 20313), (17019, 18352), (17298, 18056)]