320467991724

素因数分解:

$2^2\times 3^2\times {\mathrm{631}}^1\times {\mathrm{1109}}^1\times {\mathrm{12721}}^1$

素因数の和:14471

約数の個数: 72

約数和(自身を含む): 812151107040

約数和(自身を除く): 491683115316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 631, 1109, 1262, 1893, 2218, 2524, 3327, 3786, 4436, 5679, 6654, 7572, 9981, 11358, 12721, 13308, 19962, 22716, 25442, 38163, 39924, 50884, 76326, 114489, 152652, 228978, 457956, 699779, 1399558, 2099337, 2799116, 4198674, 6298011, 8026951, 8397348, 12596022, 14107589, 16053902, 24080853, 25192044, 28215178, 32107804, 42322767, 48161706, 56430356, 72242559, 84645534, 96323412, 126968301, 144485118, 169291068, 253936602, 288970236, 507873204, 8901888659, 17803777318, 26705665977, 35607554636, 53411331954, 80116997931, 106822663908, 160233995862, 320467991724]

約数ペア:

[(1, 320467991724), (2, 160233995862), (3, 106822663908), (4, 80116997931), (6, 53411331954), (9, 35607554636), (12, 26705665977), (18, 17803777318), (36, 8901888659), (631, 507873204), (1109, 288970236), (1262, 253936602), (1893, 169291068), (2218, 144485118), (2524, 126968301), (3327, 96323412), (3786, 84645534), (4436, 72242559), (5679, 56430356), (6654, 48161706), (7572, 42322767), (9981, 32107804), (11358, 28215178), (12721, 25192044), (13308, 24080853), (19962, 16053902), (22716, 14107589), (25442, 12596022), (38163, 8397348), (39924, 8026951), (50884, 6298011), (76326, 4198674), (114489, 2799116), (152652, 2099337), (228978, 1399558), (457956, 699779)]