267642016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{13297}}^1$

素因数の和:13361

約数の個数: 48

約数和(自身を含む): 573037416

約数和(自身を除く): 305395400

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1184, 1258, 2516, 5032, 10064, 13297, 20128, 26594, 53188, 106376, 212752, 226049, 425504, 452098, 491989, 904196, 983978, 1808392, 1967956, 3616784, 3935912, 7233568, 7871824, 8363813, 15743648, 16727626, 33455252, 66910504, 133821008, 267642016]

約数ペア:

[(1, 267642016), (2, 133821008), (4, 66910504), (8, 33455252), (16, 16727626), (17, 15743648), (32, 8363813), (34, 7871824), (37, 7233568), (68, 3935912), (74, 3616784), (136, 1967956), (148, 1808392), (272, 983978), (296, 904196), (544, 491989), (592, 452098), (629, 425504), (1184, 226049), (1258, 212752), (2516, 106376), (5032, 53188), (10064, 26594), (13297, 20128)]