788295924

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:658

約数の個数: 144

約数和(自身を含む): 2226513744

約数和(自身を除く): 1438217820

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 61, 78, 106, 117, 122, 156, 159, 183, 212, 234, 244, 318, 366, 468, 477, 521, 549, 636, 689, 732, 793, 954, 1042, 1098, 1378, 1563, 1586, 1908, 2067, 2084, 2196, 2379, 2756, 3126, 3172, 3233, 4134, 4689, 4758, 6201, 6252, 6466, 6773, 7137, 8268, 9378, 9516, 9699, 12402, 12932, 13546, 14274, 18756, 19398, 20319, 24804, 27092, 27613, 28548, 29097, 31781, 38796, 40638, 42029, 55226, 58194, 60957, 63562, 81276, 82839, 84058, 95343, 110452, 116388, 121914, 126087, 127124, 165678, 168116, 190686, 243828, 248517, 252174, 286029, 331356, 358969, 378261, 381372, 413153, 497034, 504348, 572058, 717938, 756522, 826306, 994068, 1076907, 1144116, 1239459, 1435876, 1513044, 1652612, 1684393, 2153814, 2478918, 3230721, 3368786, 3718377, 4307628, 4957836, 5053179, 6461442, 6737572, 7436754, 10106358, 12922884, 14873508, 15159537, 20212716, 21897109, 30319074, 43794218, 60638148, 65691327, 87588436, 131382654, 197073981, 262765308, 394147962, 788295924]

約数ペア:

[(1, 788295924), (2, 394147962), (3, 262765308), (4, 197073981), (6, 131382654), (9, 87588436), (12, 65691327), (13, 60638148), (18, 43794218), (26, 30319074), (36, 21897109), (39, 20212716), (52, 15159537), (53, 14873508), (61, 12922884), (78, 10106358), (106, 7436754), (117, 6737572), (122, 6461442), (156, 5053179), (159, 4957836), (183, 4307628), (212, 3718377), (234, 3368786), (244, 3230721), (318, 2478918), (366, 2153814), (468, 1684393), (477, 1652612), (521, 1513044), (549, 1435876), (636, 1239459), (689, 1144116), (732, 1076907), (793, 994068), (954, 826306), (1042, 756522), (1098, 717938), (1378, 572058), (1563, 504348), (1586, 497034), (1908, 413153), (2067, 381372), (2084, 378261), (2196, 358969), (2379, 331356), (2756, 286029), (3126, 252174), (3172, 248517), (3233, 243828), (4134, 190686), (4689, 168116), (4758, 165678), (6201, 127124), (6252, 126087), (6466, 121914), (6773, 116388), (7137, 110452), (8268, 95343), (9378, 84058), (9516, 82839), (9699, 81276), (12402, 63562), (12932, 60957), (13546, 58194), (14274, 55226), (18756, 42029), (19398, 40638), (20319, 38796), (24804, 31781), (27092, 29097), (27613, 28548)]