490079661664

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1709453}}^1$

素因数の和:1709528

約数の個数: 72

約数和(自身を含む): 1058001594048

約数和(自身を除く): 567921932384

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 289, 496, 527, 544, 578, 992, 1054, 1156, 2108, 2312, 4216, 4624, 8432, 8959, 9248, 16864, 17918, 35836, 71672, 143344, 286688, 1709453, 3418906, 6837812, 13675624, 27351248, 29060701, 52993043, 54702496, 58121402, 105986086, 116242804, 211972172, 232485608, 423944344, 464971216, 494031917, 847888688, 900881731, 929942432, 988063834, 1695777376, 1801763462, 1976127668, 3603526924, 3952255336, 7207053848, 7904510672, 14414107696, 15314989427, 15809021344, 28828215392, 30629978854, 61259957708, 122519915416, 245039830832, 490079661664]

約数ペア:

[(1, 490079661664), (2, 245039830832), (4, 122519915416), (8, 61259957708), (16, 30629978854), (17, 28828215392), (31, 15809021344), (32, 15314989427), (34, 14414107696), (62, 7904510672), (68, 7207053848), (124, 3952255336), (136, 3603526924), (248, 1976127668), (272, 1801763462), (289, 1695777376), (496, 988063834), (527, 929942432), (544, 900881731), (578, 847888688), (992, 494031917), (1054, 464971216), (1156, 423944344), (2108, 232485608), (2312, 211972172), (4216, 116242804), (4624, 105986086), (8432, 58121402), (8959, 54702496), (9248, 52993043), (16864, 29060701), (17918, 27351248), (35836, 13675624), (71672, 6837812), (143344, 3418906), (286688, 1709453)]