1019969316

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:646

約数の個数: 144

約数和(自身を含む): 2817884160

約数和(自身を除く): 1797914844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 79, 92, 93, 124, 138, 158, 186, 207, 237, 276, 279, 316, 372, 414, 474, 503, 558, 711, 713, 828, 948, 1006, 1116, 1422, 1426, 1509, 1817, 2012, 2139, 2449, 2844, 2852, 3018, 3634, 4278, 4527, 4898, 5451, 6036, 6417, 7268, 7347, 8556, 9054, 9796, 10902, 11569, 12834, 14694, 15593, 16353, 18108, 21804, 22041, 23138, 25668, 29388, 31186, 32706, 34707, 39737, 44082, 46276, 46779, 56327, 62372, 65412, 69414, 79474, 88164, 93558, 104121, 112654, 119211, 138828, 140337, 158948, 168981, 187116, 208242, 225308, 238422, 280674, 337962, 357633, 358639, 416484, 476844, 506943, 561348, 675924, 715266, 717278, 913951, 1013886, 1075917, 1231847, 1430532, 1434556, 1827902, 2027772, 2151834, 2463694, 2741853, 3227751, 3655804, 3695541, 4303668, 4927388, 5483706, 6455502, 7391082, 8225559, 10967412, 11086623, 12911004, 14782164, 16451118, 22173246, 28332481, 32902236, 44346492, 56664962, 84997443, 113329924, 169994886, 254992329, 339989772, 509984658, 1019969316]

約数ペア:

[(1, 1019969316), (2, 509984658), (3, 339989772), (4, 254992329), (6, 169994886), (9, 113329924), (12, 84997443), (18, 56664962), (23, 44346492), (31, 32902236), (36, 28332481), (46, 22173246), (62, 16451118), (69, 14782164), (79, 12911004), (92, 11086623), (93, 10967412), (124, 8225559), (138, 7391082), (158, 6455502), (186, 5483706), (207, 4927388), (237, 4303668), (276, 3695541), (279, 3655804), (316, 3227751), (372, 2741853), (414, 2463694), (474, 2151834), (503, 2027772), (558, 1827902), (711, 1434556), (713, 1430532), (828, 1231847), (948, 1075917), (1006, 1013886), (1116, 913951), (1422, 717278), (1426, 715266), (1509, 675924), (1817, 561348), (2012, 506943), (2139, 476844), (2449, 416484), (2844, 358639), (2852, 357633), (3018, 337962), (3634, 280674), (4278, 238422), (4527, 225308), (4898, 208242), (5451, 187116), (6036, 168981), (6417, 158948), (7268, 140337), (7347, 138828), (8556, 119211), (9054, 112654), (9796, 104121), (10902, 93558), (11569, 88164), (12834, 79474), (14694, 69414), (15593, 65412), (16353, 62372), (18108, 56327), (21804, 46779), (22041, 46276), (23138, 44082), (25668, 39737), (29388, 34707), (31186, 32706)]