331811376

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:283

約数の個数: 160

約数和(自身を含む): 959938560

約数和(自身を除く): 628127184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 78, 79, 104, 106, 127, 156, 158, 159, 208, 212, 237, 254, 312, 316, 318, 381, 424, 474, 508, 624, 632, 636, 689, 762, 848, 948, 1016, 1027, 1264, 1272, 1378, 1524, 1651, 1896, 2032, 2054, 2067, 2544, 2756, 3048, 3081, 3302, 3792, 4108, 4134, 4187, 4953, 5512, 6096, 6162, 6604, 6731, 8216, 8268, 8374, 9906, 10033, 11024, 12324, 12561, 13208, 13462, 16432, 16536, 16748, 19812, 20066, 20193, 24648, 25122, 26416, 26924, 30099, 33072, 33496, 39624, 40132, 40386, 49296, 50244, 53848, 54431, 60198, 66992, 79248, 80264, 80772, 87503, 100488, 107696, 108862, 120396, 130429, 160528, 161544, 163293, 175006, 200976, 217724, 240792, 260858, 262509, 323088, 326586, 350012, 391287, 435448, 481584, 521716, 525018, 531749, 653172, 700024, 782574, 870896, 1043432, 1050036, 1063498, 1306344, 1400048, 1565148, 1595247, 2086864, 2100072, 2126996, 2612688, 3130296, 3190494, 4200144, 4253992, 6260592, 6380988, 6912737, 8507984, 12761976, 13825474, 20738211, 25523952, 27650948, 41476422, 55301896, 82952844, 110603792, 165905688, 331811376]

約数ペア:

[(1, 331811376), (2, 165905688), (3, 110603792), (4, 82952844), (6, 55301896), (8, 41476422), (12, 27650948), (13, 25523952), (16, 20738211), (24, 13825474), (26, 12761976), (39, 8507984), (48, 6912737), (52, 6380988), (53, 6260592), (78, 4253992), (79, 4200144), (104, 3190494), (106, 3130296), (127, 2612688), (156, 2126996), (158, 2100072), (159, 2086864), (208, 1595247), (212, 1565148), (237, 1400048), (254, 1306344), (312, 1063498), (316, 1050036), (318, 1043432), (381, 870896), (424, 782574), (474, 700024), (508, 653172), (624, 531749), (632, 525018), (636, 521716), (689, 481584), (762, 435448), (848, 391287), (948, 350012), (1016, 326586), (1027, 323088), (1264, 262509), (1272, 260858), (1378, 240792), (1524, 217724), (1651, 200976), (1896, 175006), (2032, 163293), (2054, 161544), (2067, 160528), (2544, 130429), (2756, 120396), (3048, 108862), (3081, 107696), (3302, 100488), (3792, 87503), (4108, 80772), (4134, 80264), (4187, 79248), (4953, 66992), (5512, 60198), (6096, 54431), (6162, 53848), (6604, 50244), (6731, 49296), (8216, 40386), (8268, 40132), (8374, 39624), (9906, 33496), (10033, 33072), (11024, 30099), (12324, 26924), (12561, 26416), (13208, 25122), (13462, 24648), (16432, 20193), (16536, 20066), (16748, 19812)]