654489238480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3427363}}^1$

素因数の和:3427425

約数の個数: 160

約数和(自身を含む): 1958368370688

約数和(自身を除く): 1303879132208

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 176, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 496, 560, 616, 620, 682, 770, 868, 880, 1085, 1232, 1240, 1364, 1540, 1705, 1736, 2170, 2387, 2480, 2728, 3080, 3410, 3472, 4340, 4774, 5456, 6160, 6820, 8680, 9548, 11935, 13640, 17360, 19096, 23870, 27280, 38192, 47740, 95480, 190960, 3427363, 6854726, 13709452, 17136815, 23991541, 27418904, 34273630, 37700993, 47983082, 54837808, 68547260, 75401986, 95966164, 106248253, 119957705, 137094520, 150803972, 188504965, 191932328, 212496506, 239915410, 263906951, 274189040, 301607944, 377009930, 383864656, 424993012, 479830820, 527813902, 531241265, 603215888, 743737771, 754019860, 849986024, 959661640, 1055627804, 1062482530, 1168730783, 1319534755, 1487475542, 1508039720, 1699972048, 1919323280, 2111255608, 2124965060, 2337461566, 2639069510, 2974951084, 3016079440, 3718688855, 4222511216, 4249930120, 4674923132, 5278139020, 5843653915, 5949902168, 7437377710, 8181115481, 8499860240, 9349846264, 10556278040, 11687307830, 11899804336, 14874755420, 16362230962, 18699692528, 21112556080, 23374615660, 29749510840, 32724461924, 40905577405, 46749231320, 59499021680, 65448923848, 81811154810, 93498462640, 130897847696, 163622309620, 327244619240, 654489238480]

約数ペア:

[(1, 654489238480), (2, 327244619240), (4, 163622309620), (5, 130897847696), (7, 93498462640), (8, 81811154810), (10, 65448923848), (11, 59499021680), (14, 46749231320), (16, 40905577405), (20, 32724461924), (22, 29749510840), (28, 23374615660), (31, 21112556080), (35, 18699692528), (40, 16362230962), (44, 14874755420), (55, 11899804336), (56, 11687307830), (62, 10556278040), (70, 9349846264), (77, 8499860240), (80, 8181115481), (88, 7437377710), (110, 5949902168), (112, 5843653915), (124, 5278139020), (140, 4674923132), (154, 4249930120), (155, 4222511216), (176, 3718688855), (217, 3016079440), (220, 2974951084), (248, 2639069510), (280, 2337461566), (308, 2124965060), (310, 2111255608), (341, 1919323280), (385, 1699972048), (434, 1508039720), (440, 1487475542), (496, 1319534755), (560, 1168730783), (616, 1062482530), (620, 1055627804), (682, 959661640), (770, 849986024), (868, 754019860), (880, 743737771), (1085, 603215888), (1232, 531241265), (1240, 527813902), (1364, 479830820), (1540, 424993012), (1705, 383864656), (1736, 377009930), (2170, 301607944), (2387, 274189040), (2480, 263906951), (2728, 239915410), (3080, 212496506), (3410, 191932328), (3472, 188504965), (4340, 150803972), (4774, 137094520), (5456, 119957705), (6160, 106248253), (6820, 95966164), (8680, 75401986), (9548, 68547260), (11935, 54837808), (13640, 47983082), (17360, 37700993), (19096, 34273630), (23870, 27418904), (27280, 23991541), (38192, 17136815), (47740, 13709452), (95480, 6854726), (190960, 3427363)]