438889422580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{565973}}^1$

素因数の和:566209

約数の個数: 96

約数和(自身を含む): 1095363440640

約数和(自身を除く): 656474018060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 191, 203, 290, 382, 406, 580, 764, 812, 955, 1015, 1337, 1910, 2030, 2674, 3820, 4060, 5348, 5539, 6685, 11078, 13370, 22156, 26740, 27695, 38773, 55390, 77546, 110780, 155092, 193865, 387730, 565973, 775460, 1131946, 2263892, 2829865, 3961811, 5659730, 7923622, 11319460, 15847244, 16413217, 19809055, 32826434, 39618110, 65652868, 79236220, 82066085, 108100843, 114892519, 164132170, 216201686, 229785038, 328264340, 432403372, 459570076, 540504215, 574462595, 756705901, 1081008430, 1148925190, 1513411802, 2162016860, 2297850380, 3026823604, 3134924447, 3783529505, 6269848894, 7567059010, 12539697788, 15134118020, 15674622235, 21944471129, 31349244470, 43888942258, 62698488940, 87777884516, 109722355645, 219444711290, 438889422580]

約数ペア:

[(1, 438889422580), (2, 219444711290), (4, 109722355645), (5, 87777884516), (7, 62698488940), (10, 43888942258), (14, 31349244470), (20, 21944471129), (28, 15674622235), (29, 15134118020), (35, 12539697788), (58, 7567059010), (70, 6269848894), (116, 3783529505), (140, 3134924447), (145, 3026823604), (191, 2297850380), (203, 2162016860), (290, 1513411802), (382, 1148925190), (406, 1081008430), (580, 756705901), (764, 574462595), (812, 540504215), (955, 459570076), (1015, 432403372), (1337, 328264340), (1910, 229785038), (2030, 216201686), (2674, 164132170), (3820, 114892519), (4060, 108100843), (5348, 82066085), (5539, 79236220), (6685, 65652868), (11078, 39618110), (13370, 32826434), (22156, 19809055), (26740, 16413217), (27695, 15847244), (38773, 11319460), (55390, 7923622), (77546, 5659730), (110780, 3961811), (155092, 2829865), (193865, 2263892), (387730, 1131946), (565973, 775460)]