331416324

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 850257408

約数和(自身を除く): 518841084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 191, 307, 314, 382, 471, 573, 614, 628, 764, 921, 942, 1146, 1228, 1413, 1719, 1842, 1884, 2292, 2763, 2826, 3438, 3684, 5526, 5652, 6876, 11052, 29987, 48199, 58637, 59974, 89961, 96398, 117274, 119948, 144597, 175911, 179922, 192796, 234548, 269883, 289194, 351822, 359844, 433791, 527733, 539766, 578388, 703644, 867582, 1055466, 1079532, 1735164, 2110932, 9206009, 18412018, 27618027, 36824036, 55236054, 82854081, 110472108, 165708162, 331416324]

約数ペア:

[(1, 331416324), (2, 165708162), (3, 110472108), (4, 82854081), (6, 55236054), (9, 36824036), (12, 27618027), (18, 18412018), (36, 9206009), (157, 2110932), (191, 1735164), (307, 1079532), (314, 1055466), (382, 867582), (471, 703644), (573, 578388), (614, 539766), (628, 527733), (764, 433791), (921, 359844), (942, 351822), (1146, 289194), (1228, 269883), (1413, 234548), (1719, 192796), (1842, 179922), (1884, 175911), (2292, 144597), (2763, 119948), (2826, 117274), (3438, 96398), (3684, 89961), (5526, 59974), (5652, 58637), (6876, 48199), (11052, 29987)]