1664376948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1$

素因数の和:594

約数の個数: 144

約数和(自身を含む): 4645442256

約数和(自身を除く): 2981065308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 173, 183, 234, 244, 337, 346, 366, 468, 519, 549, 674, 692, 732, 793, 1011, 1038, 1098, 1348, 1557, 1586, 2022, 2076, 2196, 2249, 2379, 3033, 3114, 3172, 4044, 4381, 4498, 4758, 6066, 6228, 6747, 7137, 8762, 8996, 9516, 10553, 12132, 13143, 13494, 14274, 17524, 20241, 20557, 21106, 26286, 26988, 28548, 31659, 39429, 40482, 41114, 42212, 52572, 58301, 61671, 63318, 78858, 80964, 82228, 94977, 116602, 123342, 126636, 137189, 157716, 174903, 185013, 189954, 233204, 246684, 267241, 274378, 349806, 370026, 379908, 411567, 524709, 534482, 548756, 699612, 740052, 757913, 801723, 823134, 1049418, 1068964, 1234701, 1515826, 1603446, 1646268, 2098836, 2273739, 2405169, 2469402, 3031652, 3206892, 3556361, 4547478, 4810338, 4938804, 6821217, 7112722, 9094956, 9620676, 10669083, 13642434, 14225444, 21338166, 27284868, 32007249, 42676332, 46232693, 64014498, 92465386, 128028996, 138698079, 184930772, 277396158, 416094237, 554792316, 832188474, 1664376948]

約数ペア:

[(1, 1664376948), (2, 832188474), (3, 554792316), (4, 416094237), (6, 277396158), (9, 184930772), (12, 138698079), (13, 128028996), (18, 92465386), (26, 64014498), (36, 46232693), (39, 42676332), (52, 32007249), (61, 27284868), (78, 21338166), (117, 14225444), (122, 13642434), (156, 10669083), (173, 9620676), (183, 9094956), (234, 7112722), (244, 6821217), (337, 4938804), (346, 4810338), (366, 4547478), (468, 3556361), (519, 3206892), (549, 3031652), (674, 2469402), (692, 2405169), (732, 2273739), (793, 2098836), (1011, 1646268), (1038, 1603446), (1098, 1515826), (1348, 1234701), (1557, 1068964), (1586, 1049418), (2022, 823134), (2076, 801723), (2196, 757913), (2249, 740052), (2379, 699612), (3033, 548756), (3114, 534482), (3172, 524709), (4044, 411567), (4381, 379908), (4498, 370026), (4758, 349806), (6066, 274378), (6228, 267241), (6747, 246684), (7137, 233204), (8762, 189954), (8996, 185013), (9516, 174903), (10553, 157716), (12132, 137189), (13143, 126636), (13494, 123342), (14274, 116602), (17524, 94977), (20241, 82228), (20557, 80964), (21106, 78858), (26286, 63318), (26988, 61671), (28548, 58301), (31659, 52572), (39429, 42212), (40482, 41114)]