646971612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4073}}^1$

素因数の和:4179

約数の個数: 96

約数和(自身を含む): 1810550784

約数和(自身を除く): 1163579172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 61, 62, 84, 93, 122, 124, 183, 186, 217, 244, 366, 372, 427, 434, 651, 732, 854, 868, 1281, 1302, 1708, 1891, 2562, 2604, 3782, 4073, 5124, 5673, 7564, 8146, 11346, 12219, 13237, 16292, 22692, 24438, 26474, 28511, 39711, 48876, 52948, 57022, 79422, 85533, 114044, 126263, 158844, 171066, 248453, 252526, 342132, 378789, 496906, 505052, 745359, 757578, 883841, 993812, 1490718, 1515156, 1739171, 1767682, 2651523, 2981436, 3478342, 3535364, 5217513, 5303046, 6956684, 7702043, 10435026, 10606092, 15404086, 20870052, 23106129, 30808172, 46212258, 53914301, 92424516, 107828602, 161742903, 215657204, 323485806, 646971612]

約数ペア:

[(1, 646971612), (2, 323485806), (3, 215657204), (4, 161742903), (6, 107828602), (7, 92424516), (12, 53914301), (14, 46212258), (21, 30808172), (28, 23106129), (31, 20870052), (42, 15404086), (61, 10606092), (62, 10435026), (84, 7702043), (93, 6956684), (122, 5303046), (124, 5217513), (183, 3535364), (186, 3478342), (217, 2981436), (244, 2651523), (366, 1767682), (372, 1739171), (427, 1515156), (434, 1490718), (651, 993812), (732, 883841), (854, 757578), (868, 745359), (1281, 505052), (1302, 496906), (1708, 378789), (1891, 342132), (2562, 252526), (2604, 248453), (3782, 171066), (4073, 158844), (5124, 126263), (5673, 114044), (7564, 85533), (8146, 79422), (11346, 57022), (12219, 52948), (13237, 48876), (16292, 39711), (22692, 28511), (24438, 26474)]