316229919928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1583}}^1\times {\mathrm{31489}}^1$

素因数の和:33152

約数の個数: 64

約数和(自身を含む): 649439683200

約数和(自身を除く): 333209763272

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1583, 1586, 3166, 3172, 6332, 6344, 12664, 20579, 31489, 41158, 62978, 82316, 96563, 125956, 164632, 193126, 251912, 386252, 409357, 772504, 818714, 1255319, 1637428, 1920829, 2510638, 3274856, 3841658, 5021276, 7683316, 10042552, 15366632, 24970777, 49847087, 49941554, 99694174, 99883108, 199388348, 199766216, 398776696, 648012131, 1296024262, 2592048524, 3040672307, 5184097048, 6081344614, 12162689228, 24325378456, 39528739991, 79057479982, 158114959964, 316229919928]

約数ペア:

[(1, 316229919928), (2, 158114959964), (4, 79057479982), (8, 39528739991), (13, 24325378456), (26, 12162689228), (52, 6081344614), (61, 5184097048), (104, 3040672307), (122, 2592048524), (244, 1296024262), (488, 648012131), (793, 398776696), (1583, 199766216), (1586, 199388348), (3166, 99883108), (3172, 99694174), (6332, 49941554), (6344, 49847087), (12664, 24970777), (20579, 15366632), (31489, 10042552), (41158, 7683316), (62978, 5021276), (82316, 3841658), (96563, 3274856), (125956, 2510638), (164632, 1920829), (193126, 1637428), (251912, 1255319), (386252, 818714), (409357, 772504)]