1288015548

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 3381705600

約数和(自身を除く): 2093690052

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 59, 69, 76, 92, 114, 118, 138, 177, 181, 228, 236, 276, 354, 362, 437, 529, 543, 708, 724, 874, 1058, 1086, 1121, 1311, 1357, 1587, 1748, 2116, 2172, 2242, 2622, 2714, 3174, 3363, 3439, 4071, 4163, 4484, 5244, 5428, 6348, 6726, 6878, 8142, 8326, 10051, 10317, 10679, 12489, 13452, 13756, 16284, 16652, 20102, 20634, 21358, 24978, 25783, 30153, 31211, 32037, 40204, 41268, 42716, 49956, 51566, 60306, 62422, 64074, 77349, 79097, 93633, 95749, 103132, 120612, 124844, 128148, 154698, 158194, 187266, 191498, 202901, 237291, 245617, 287247, 309396, 316388, 374532, 382996, 405802, 474582, 491234, 574494, 593009, 608703, 736851, 811604, 949164, 982468, 1148988, 1186018, 1217406, 1473702, 1779027, 1819231, 2372036, 2434812, 2947404, 3558054, 3638462, 4666723, 5457693, 5649191, 7116108, 7276924, 9333446, 10915386, 11298382, 14000169, 16947573, 18666892, 21830772, 22596764, 28000338, 33895146, 56000676, 67790292, 107334629, 214669258, 322003887, 429338516, 644007774, 1288015548]

約数ペア:

[(1, 1288015548), (2, 644007774), (3, 429338516), (4, 322003887), (6, 214669258), (12, 107334629), (19, 67790292), (23, 56000676), (38, 33895146), (46, 28000338), (57, 22596764), (59, 21830772), (69, 18666892), (76, 16947573), (92, 14000169), (114, 11298382), (118, 10915386), (138, 9333446), (177, 7276924), (181, 7116108), (228, 5649191), (236, 5457693), (276, 4666723), (354, 3638462), (362, 3558054), (437, 2947404), (529, 2434812), (543, 2372036), (708, 1819231), (724, 1779027), (874, 1473702), (1058, 1217406), (1086, 1186018), (1121, 1148988), (1311, 982468), (1357, 949164), (1587, 811604), (1748, 736851), (2116, 608703), (2172, 593009), (2242, 574494), (2622, 491234), (2714, 474582), (3174, 405802), (3363, 382996), (3439, 374532), (4071, 316388), (4163, 309396), (4484, 287247), (5244, 245617), (5428, 237291), (6348, 202901), (6726, 191498), (6878, 187266), (8142, 158194), (8326, 154698), (10051, 128148), (10317, 124844), (10679, 120612), (12489, 103132), (13452, 95749), (13756, 93633), (16284, 79097), (16652, 77349), (20102, 64074), (20634, 62422), (21358, 60306), (24978, 51566), (25783, 49956), (30153, 42716), (31211, 41268), (32037, 40204)]