397702926

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{1109}}^1$

素因数の和:1378

約数の個数: 64

約数和(自身を含む): 919080000

約数和(自身を除く): 521377074

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 229, 261, 458, 522, 687, 783, 1109, 1374, 1566, 2061, 2218, 3327, 4122, 6183, 6641, 6654, 9981, 12366, 13282, 19923, 19962, 29943, 32161, 39846, 59769, 59886, 64322, 96483, 119538, 179307, 192966, 253961, 289449, 358614, 507922, 578898, 761883, 868347, 1523766, 1736694, 2285649, 4571298, 6856947, 7364869, 13713894, 14729738, 22094607, 44189214, 66283821, 132567642, 198851463, 397702926]

約数ペア:

[(1, 397702926), (2, 198851463), (3, 132567642), (6, 66283821), (9, 44189214), (18, 22094607), (27, 14729738), (29, 13713894), (54, 7364869), (58, 6856947), (87, 4571298), (174, 2285649), (229, 1736694), (261, 1523766), (458, 868347), (522, 761883), (687, 578898), (783, 507922), (1109, 358614), (1374, 289449), (1566, 253961), (2061, 192966), (2218, 179307), (3327, 119538), (4122, 96483), (6183, 64322), (6641, 59886), (6654, 59769), (9981, 39846), (12366, 32161), (13282, 29943), (19923, 19962)]