663895752

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{827}}^1$

素因数の和:963

約数の個数: 128

約数和(自身を含む): 1869557760

約数和(自身を除く): 1205662008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 83, 93, 104, 124, 156, 166, 186, 248, 249, 312, 332, 372, 403, 498, 664, 744, 806, 827, 996, 1079, 1209, 1612, 1654, 1992, 2158, 2418, 2481, 2573, 3224, 3237, 3308, 4316, 4836, 4962, 5146, 6474, 6616, 7719, 8632, 9672, 9924, 10292, 10751, 12948, 15438, 19848, 20584, 21502, 25637, 25896, 30876, 32253, 33449, 43004, 51274, 61752, 64506, 66898, 68641, 76911, 86008, 100347, 102548, 129012, 133796, 137282, 153822, 200694, 205096, 205923, 258024, 267592, 274564, 307644, 333281, 401388, 411846, 549128, 615288, 666562, 802776, 823692, 892333, 999843, 1333124, 1647384, 1784666, 1999686, 2127871, 2666248, 2676999, 3569332, 3999372, 4255742, 5353998, 6383613, 7138664, 7998744, 8511484, 10707996, 12767226, 17022968, 21415992, 25534452, 27662323, 51068904, 55324646, 82986969, 110649292, 165973938, 221298584, 331947876, 663895752]

約数ペア:

[(1, 663895752), (2, 331947876), (3, 221298584), (4, 165973938), (6, 110649292), (8, 82986969), (12, 55324646), (13, 51068904), (24, 27662323), (26, 25534452), (31, 21415992), (39, 17022968), (52, 12767226), (62, 10707996), (78, 8511484), (83, 7998744), (93, 7138664), (104, 6383613), (124, 5353998), (156, 4255742), (166, 3999372), (186, 3569332), (248, 2676999), (249, 2666248), (312, 2127871), (332, 1999686), (372, 1784666), (403, 1647384), (498, 1333124), (664, 999843), (744, 892333), (806, 823692), (827, 802776), (996, 666562), (1079, 615288), (1209, 549128), (1612, 411846), (1654, 401388), (1992, 333281), (2158, 307644), (2418, 274564), (2481, 267592), (2573, 258024), (3224, 205923), (3237, 205096), (3308, 200694), (4316, 153822), (4836, 137282), (4962, 133796), (5146, 129012), (6474, 102548), (6616, 100347), (7719, 86008), (8632, 76911), (9672, 68641), (9924, 66898), (10292, 64506), (10751, 61752), (12948, 51274), (15438, 43004), (19848, 33449), (20584, 32253), (21502, 30876), (25637, 25896)]