729800016

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{44587}}^1$

素因数の和:44640

約数の個数: 80

約数和(自身を含む): 2123102208

約数和(自身を除く): 1393302192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8184, 16368, 44587, 89174, 133761, 178348, 267522, 356696, 490457, 535044, 713392, 980914, 1070088, 1382197, 1471371, 1961828, 2140176, 2764394, 2942742, 3923656, 4146591, 5528788, 5885484, 7847312, 8293182, 11057576, 11770968, 15204167, 16586364, 22115152, 23541936, 30408334, 33172728, 45612501, 60816668, 66345456, 91225002, 121633336, 182450004, 243266672, 364900008, 729800016]

約数ペア:

[(1, 729800016), (2, 364900008), (3, 243266672), (4, 182450004), (6, 121633336), (8, 91225002), (11, 66345456), (12, 60816668), (16, 45612501), (22, 33172728), (24, 30408334), (31, 23541936), (33, 22115152), (44, 16586364), (48, 15204167), (62, 11770968), (66, 11057576), (88, 8293182), (93, 7847312), (124, 5885484), (132, 5528788), (176, 4146591), (186, 3923656), (248, 2942742), (264, 2764394), (341, 2140176), (372, 1961828), (496, 1471371), (528, 1382197), (682, 1070088), (744, 980914), (1023, 713392), (1364, 535044), (1488, 490457), (2046, 356696), (2728, 267522), (4092, 178348), (5456, 133761), (8184, 89174), (16368, 44587)]