492035440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2833}}^1$

素因数の和:3026

約数の個数: 80

約数和(自身を含む): 1239795648

約数和(自身を除く): 747760208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 167, 208, 260, 334, 520, 668, 835, 1040, 1336, 1670, 2171, 2672, 2833, 3340, 4342, 5666, 6680, 8684, 10855, 11332, 13360, 14165, 17368, 21710, 22664, 28330, 34736, 36829, 43420, 45328, 56660, 73658, 86840, 113320, 147316, 173680, 184145, 226640, 294632, 368290, 473111, 589264, 736580, 946222, 1473160, 1892444, 2365555, 2946320, 3784888, 4731110, 6150443, 7569776, 9462220, 12300886, 18924440, 24601772, 30752215, 37848880, 49203544, 61504430, 98407088, 123008860, 246017720, 492035440]

約数ペア:

[(1, 492035440), (2, 246017720), (4, 123008860), (5, 98407088), (8, 61504430), (10, 49203544), (13, 37848880), (16, 30752215), (20, 24601772), (26, 18924440), (40, 12300886), (52, 9462220), (65, 7569776), (80, 6150443), (104, 4731110), (130, 3784888), (167, 2946320), (208, 2365555), (260, 1892444), (334, 1473160), (520, 946222), (668, 736580), (835, 589264), (1040, 473111), (1336, 368290), (1670, 294632), (2171, 226640), (2672, 184145), (2833, 173680), (3340, 147316), (4342, 113320), (5666, 86840), (6680, 73658), (8684, 56660), (10855, 45328), (11332, 43420), (13360, 36829), (14165, 34736), (17368, 28330), (21710, 22664)]