1639343832

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{1087}}^1$

素因数の和:1341

約数の個数: 128

約数和(自身を含む): 4812963840

約数和(自身を除く): 3173620008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 191, 282, 329, 376, 382, 564, 573, 658, 764, 987, 1087, 1128, 1146, 1316, 1337, 1528, 1974, 2174, 2292, 2632, 2674, 3261, 3948, 4011, 4348, 4584, 5348, 6522, 7609, 7896, 8022, 8696, 8977, 10696, 13044, 15218, 16044, 17954, 22827, 26088, 26931, 30436, 32088, 35908, 45654, 51089, 53862, 60872, 62839, 71816, 91308, 102178, 107724, 125678, 153267, 182616, 188517, 204356, 207617, 215448, 251356, 306534, 357623, 377034, 408712, 415234, 502712, 613068, 622851, 715246, 754068, 830468, 1072869, 1226136, 1245702, 1430492, 1453319, 1508136, 1660936, 2145738, 2491404, 2860984, 2906638, 4291476, 4359957, 4982808, 5813276, 8582952, 8719914, 9757999, 11626552, 17439828, 19515998, 29273997, 34879656, 39031996, 58547994, 68305993, 78063992, 117095988, 136611986, 204917979, 234191976, 273223972, 409835958, 546447944, 819671916, 1639343832]

約数ペア:

[(1, 1639343832), (2, 819671916), (3, 546447944), (4, 409835958), (6, 273223972), (7, 234191976), (8, 204917979), (12, 136611986), (14, 117095988), (21, 78063992), (24, 68305993), (28, 58547994), (42, 39031996), (47, 34879656), (56, 29273997), (84, 19515998), (94, 17439828), (141, 11626552), (168, 9757999), (188, 8719914), (191, 8582952), (282, 5813276), (329, 4982808), (376, 4359957), (382, 4291476), (564, 2906638), (573, 2860984), (658, 2491404), (764, 2145738), (987, 1660936), (1087, 1508136), (1128, 1453319), (1146, 1430492), (1316, 1245702), (1337, 1226136), (1528, 1072869), (1974, 830468), (2174, 754068), (2292, 715246), (2632, 622851), (2674, 613068), (3261, 502712), (3948, 415234), (4011, 408712), (4348, 377034), (4584, 357623), (5348, 306534), (6522, 251356), (7609, 215448), (7896, 207617), (8022, 204356), (8696, 188517), (8977, 182616), (10696, 153267), (13044, 125678), (15218, 107724), (16044, 102178), (17954, 91308), (22827, 71816), (26088, 62839), (26931, 60872), (30436, 53862), (32088, 51089), (35908, 45654)]