1647539244

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{28621}}^1$

素因数の和:28688

約数の個数: 96

約数和(自身を含む): 4712326080

約数和(自身を除く): 3064786836

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 41, 52, 54, 78, 82, 108, 117, 123, 156, 164, 234, 246, 351, 369, 468, 492, 533, 702, 738, 1066, 1107, 1404, 1476, 1599, 2132, 2214, 3198, 4428, 4797, 6396, 9594, 14391, 19188, 28621, 28782, 57242, 57564, 85863, 114484, 171726, 257589, 343452, 372073, 515178, 744146, 772767, 1030356, 1116219, 1173461, 1488292, 1545534, 2232438, 2346922, 3091068, 3348657, 3520383, 4464876, 4693844, 6697314, 7040766, 10045971, 10561149, 13394628, 14081532, 15254993, 20091942, 21122298, 30509986, 31683447, 40183884, 42244596, 45764979, 61019972, 63366894, 91529958, 126733788, 137294937, 183059916, 274589874, 411884811, 549179748, 823769622, 1647539244]

約数ペア:

[(1, 1647539244), (2, 823769622), (3, 549179748), (4, 411884811), (6, 274589874), (9, 183059916), (12, 137294937), (13, 126733788), (18, 91529958), (26, 63366894), (27, 61019972), (36, 45764979), (39, 42244596), (41, 40183884), (52, 31683447), (54, 30509986), (78, 21122298), (82, 20091942), (108, 15254993), (117, 14081532), (123, 13394628), (156, 10561149), (164, 10045971), (234, 7040766), (246, 6697314), (351, 4693844), (369, 4464876), (468, 3520383), (492, 3348657), (533, 3091068), (702, 2346922), (738, 2232438), (1066, 1545534), (1107, 1488292), (1404, 1173461), (1476, 1116219), (1599, 1030356), (2132, 772767), (2214, 744146), (3198, 515178), (4428, 372073), (4797, 343452), (6396, 257589), (9594, 171726), (14391, 114484), (19188, 85863), (28621, 57564), (28782, 57242)]