997515216

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{673}}^1$

素因数の和:810

約数の個数: 160

約数和(自身を含む): 2968619520

約数和(自身を除く): 1971104304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 73, 94, 108, 141, 144, 146, 188, 216, 219, 282, 292, 376, 423, 432, 438, 564, 584, 657, 673, 752, 846, 876, 1128, 1168, 1269, 1314, 1346, 1692, 1752, 1971, 2019, 2256, 2538, 2628, 2692, 3384, 3431, 3504, 3942, 4038, 5076, 5256, 5384, 6057, 6768, 6862, 7884, 8076, 10152, 10293, 10512, 10768, 12114, 13724, 15768, 16152, 18171, 20304, 20586, 24228, 27448, 30879, 31536, 31631, 32304, 36342, 41172, 48456, 49129, 54896, 61758, 63262, 72684, 82344, 92637, 94893, 96912, 98258, 123516, 126524, 145368, 147387, 164688, 185274, 189786, 196516, 247032, 253048, 284679, 290736, 294774, 370548, 379572, 393032, 442161, 494064, 506096, 569358, 589548, 741096, 759144, 786064, 854037, 884322, 1138716, 1179096, 1326483, 1482192, 1518288, 1708074, 1768644, 2277432, 2309063, 2358192, 2652966, 3416148, 3537288, 4554864, 4618126, 5305932, 6832296, 6927189, 7074576, 9236252, 10611864, 13664592, 13854378, 18472504, 20781567, 21223728, 27708756, 36945008, 41563134, 55417512, 62344701, 83126268, 110835024, 124689402, 166252536, 249378804, 332505072, 498757608, 997515216]

約数ペア:

[(1, 997515216), (2, 498757608), (3, 332505072), (4, 249378804), (6, 166252536), (8, 124689402), (9, 110835024), (12, 83126268), (16, 62344701), (18, 55417512), (24, 41563134), (27, 36945008), (36, 27708756), (47, 21223728), (48, 20781567), (54, 18472504), (72, 13854378), (73, 13664592), (94, 10611864), (108, 9236252), (141, 7074576), (144, 6927189), (146, 6832296), (188, 5305932), (216, 4618126), (219, 4554864), (282, 3537288), (292, 3416148), (376, 2652966), (423, 2358192), (432, 2309063), (438, 2277432), (564, 1768644), (584, 1708074), (657, 1518288), (673, 1482192), (752, 1326483), (846, 1179096), (876, 1138716), (1128, 884322), (1168, 854037), (1269, 786064), (1314, 759144), (1346, 741096), (1692, 589548), (1752, 569358), (1971, 506096), (2019, 494064), (2256, 442161), (2538, 393032), (2628, 379572), (2692, 370548), (3384, 294774), (3431, 290736), (3504, 284679), (3942, 253048), (4038, 247032), (5076, 196516), (5256, 189786), (5384, 185274), (6057, 164688), (6768, 147387), (6862, 145368), (7884, 126524), (8076, 123516), (10152, 98258), (10293, 96912), (10512, 94893), (10768, 92637), (12114, 82344), (13724, 72684), (15768, 63262), (16152, 61758), (18171, 54896), (20304, 49129), (20586, 48456), (24228, 41172), (27448, 36342), (30879, 32304), (31536, 31631)]