387972832

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 901354608

約数和(自身を除く): 513381776

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 41, 43, 46, 52, 82, 86, 92, 104, 164, 172, 184, 208, 299, 328, 344, 368, 416, 529, 533, 559, 598, 656, 688, 736, 943, 989, 1058, 1066, 1118, 1196, 1312, 1376, 1763, 1886, 1978, 2116, 2132, 2236, 2392, 3526, 3772, 3956, 4232, 4264, 4472, 4784, 6877, 7052, 7544, 7912, 8464, 8528, 8944, 9568, 12259, 12857, 13754, 14104, 15088, 15824, 16928, 17056, 17888, 21689, 22747, 22919, 24518, 25714, 27508, 28208, 30176, 31648, 40549, 43378, 45494, 45838, 49036, 51428, 55016, 56416, 81098, 86756, 90988, 91676, 98072, 102856, 110032, 162196, 173512, 181976, 183352, 196144, 205712, 220064, 281957, 295711, 324392, 347024, 363952, 366704, 392288, 411424, 527137, 563914, 591422, 648784, 694048, 727904, 733408, 932627, 1054274, 1127828, 1182844, 1297568, 1865254, 2108548, 2255656, 2365688, 3730508, 4217096, 4511312, 4731376, 7461016, 8434192, 9022624, 9462752, 12124151, 14922032, 16868384, 24248302, 29844064, 48496604, 96993208, 193986416, 387972832]

約数ペア:

[(1, 387972832), (2, 193986416), (4, 96993208), (8, 48496604), (13, 29844064), (16, 24248302), (23, 16868384), (26, 14922032), (32, 12124151), (41, 9462752), (43, 9022624), (46, 8434192), (52, 7461016), (82, 4731376), (86, 4511312), (92, 4217096), (104, 3730508), (164, 2365688), (172, 2255656), (184, 2108548), (208, 1865254), (299, 1297568), (328, 1182844), (344, 1127828), (368, 1054274), (416, 932627), (529, 733408), (533, 727904), (559, 694048), (598, 648784), (656, 591422), (688, 563914), (736, 527137), (943, 411424), (989, 392288), (1058, 366704), (1066, 363952), (1118, 347024), (1196, 324392), (1312, 295711), (1376, 281957), (1763, 220064), (1886, 205712), (1978, 196144), (2116, 183352), (2132, 181976), (2236, 173512), (2392, 162196), (3526, 110032), (3772, 102856), (3956, 98072), (4232, 91676), (4264, 90988), (4472, 86756), (4784, 81098), (6877, 56416), (7052, 55016), (7544, 51428), (7912, 49036), (8464, 45838), (8528, 45494), (8944, 43378), (9568, 40549), (12259, 31648), (12857, 30176), (13754, 28208), (14104, 27508), (15088, 25714), (15824, 24518), (16928, 22919), (17056, 22747), (17888, 21689)]