396811656

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3119}}^1$

素因数の和:3184

約数の個数: 128

約数和(自身を含む): 1198080000

約数和(自身を除く): 801268344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 93, 108, 114, 124, 152, 171, 186, 216, 228, 248, 279, 342, 372, 456, 513, 558, 589, 684, 744, 837, 1026, 1116, 1178, 1368, 1674, 1767, 2052, 2232, 2356, 3119, 3348, 3534, 4104, 4712, 5301, 6238, 6696, 7068, 9357, 10602, 12476, 14136, 15903, 18714, 21204, 24952, 28071, 31806, 37428, 42408, 56142, 59261, 63612, 74856, 84213, 96689, 112284, 118522, 127224, 168426, 177783, 193378, 224568, 237044, 290067, 336852, 355566, 386756, 474088, 533349, 580134, 673704, 711132, 773512, 870201, 1066698, 1160268, 1422264, 1600047, 1740402, 1837091, 2133396, 2320536, 2610603, 3200094, 3480804, 3674182, 4266792, 5221206, 5511273, 6400188, 6961608, 7348364, 10442412, 11022546, 12800376, 14696728, 16533819, 20884824, 22045092, 33067638, 44090184, 49601457, 66135276, 99202914, 132270552, 198405828, 396811656]

約数ペア:

[(1, 396811656), (2, 198405828), (3, 132270552), (4, 99202914), (6, 66135276), (8, 49601457), (9, 44090184), (12, 33067638), (18, 22045092), (19, 20884824), (24, 16533819), (27, 14696728), (31, 12800376), (36, 11022546), (38, 10442412), (54, 7348364), (57, 6961608), (62, 6400188), (72, 5511273), (76, 5221206), (93, 4266792), (108, 3674182), (114, 3480804), (124, 3200094), (152, 2610603), (171, 2320536), (186, 2133396), (216, 1837091), (228, 1740402), (248, 1600047), (279, 1422264), (342, 1160268), (372, 1066698), (456, 870201), (513, 773512), (558, 711132), (589, 673704), (684, 580134), (744, 533349), (837, 474088), (1026, 386756), (1116, 355566), (1178, 336852), (1368, 290067), (1674, 237044), (1767, 224568), (2052, 193378), (2232, 177783), (2356, 168426), (3119, 127224), (3348, 118522), (3534, 112284), (4104, 96689), (4712, 84213), (5301, 74856), (6238, 63612), (6696, 59261), (7068, 56142), (9357, 42408), (10602, 37428), (12476, 31806), (14136, 28071), (15903, 24952), (18714, 21204)]