684149928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1549}}^1$

素因数の和:1815

約数の個数: 128

約数和(自身を含む): 2142720000

約数和(自身を除く): 1458570072

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 239, 264, 308, 462, 478, 616, 717, 924, 956, 1434, 1549, 1673, 1848, 1912, 2629, 2868, 3098, 3346, 4647, 5019, 5258, 5736, 6196, 6692, 7887, 9294, 10038, 10516, 10843, 12392, 13384, 15774, 17039, 18403, 18588, 20076, 21032, 21686, 31548, 32529, 34078, 36806, 37176, 40152, 43372, 51117, 55209, 63096, 65058, 68156, 73612, 86744, 102234, 110418, 119273, 130116, 136312, 147224, 204468, 220836, 238546, 260232, 357819, 370211, 408936, 441672, 477092, 715638, 740422, 954184, 1110633, 1431276, 1480844, 2221266, 2591477, 2862552, 2961688, 4072321, 4442532, 5182954, 7774431, 8144642, 8885064, 10365908, 12216963, 15548862, 16289284, 20731816, 24433926, 28506247, 31097724, 32578568, 48867852, 57012494, 62195448, 85518741, 97735704, 114024988, 171037482, 228049976, 342074964, 684149928]

約数ペア:

[(1, 684149928), (2, 342074964), (3, 228049976), (4, 171037482), (6, 114024988), (7, 97735704), (8, 85518741), (11, 62195448), (12, 57012494), (14, 48867852), (21, 32578568), (22, 31097724), (24, 28506247), (28, 24433926), (33, 20731816), (42, 16289284), (44, 15548862), (56, 12216963), (66, 10365908), (77, 8885064), (84, 8144642), (88, 7774431), (132, 5182954), (154, 4442532), (168, 4072321), (231, 2961688), (239, 2862552), (264, 2591477), (308, 2221266), (462, 1480844), (478, 1431276), (616, 1110633), (717, 954184), (924, 740422), (956, 715638), (1434, 477092), (1549, 441672), (1673, 408936), (1848, 370211), (1912, 357819), (2629, 260232), (2868, 238546), (3098, 220836), (3346, 204468), (4647, 147224), (5019, 136312), (5258, 130116), (5736, 119273), (6196, 110418), (6692, 102234), (7887, 86744), (9294, 73612), (10038, 68156), (10516, 65058), (10843, 63096), (12392, 55209), (13384, 51117), (15774, 43372), (17039, 40152), (18403, 37176), (18588, 36806), (20076, 34078), (21032, 32529), (21686, 31548)]