1000572456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:515

約数の個数: 128

約数和(自身を含む): 2756920320

約数和(自身を除く): 1756347864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 73, 78, 104, 146, 156, 197, 219, 223, 292, 312, 394, 438, 446, 584, 591, 669, 788, 876, 892, 949, 1182, 1338, 1576, 1752, 1784, 1898, 2364, 2561, 2676, 2847, 2899, 3796, 4728, 5122, 5352, 5694, 5798, 7592, 7683, 8697, 10244, 11388, 11596, 14381, 15366, 16279, 17394, 20488, 22776, 23192, 28762, 30732, 32558, 34788, 43143, 43931, 48837, 57524, 61464, 65116, 69576, 86286, 87862, 97674, 115048, 130232, 131793, 172572, 175724, 186953, 195348, 211627, 263586, 345144, 351448, 373906, 390696, 423254, 527172, 560859, 571103, 634881, 747812, 846508, 1054344, 1121718, 1142206, 1269762, 1495624, 1693016, 1713309, 2243436, 2284412, 2539524, 3206963, 3426618, 4486872, 4568824, 5079048, 6413926, 6853236, 9620889, 12827852, 13706472, 19241778, 25655704, 38483556, 41690519, 76967112, 83381038, 125071557, 166762076, 250143114, 333524152, 500286228, 1000572456]

約数ペア:

[(1, 1000572456), (2, 500286228), (3, 333524152), (4, 250143114), (6, 166762076), (8, 125071557), (12, 83381038), (13, 76967112), (24, 41690519), (26, 38483556), (39, 25655704), (52, 19241778), (73, 13706472), (78, 12827852), (104, 9620889), (146, 6853236), (156, 6413926), (197, 5079048), (219, 4568824), (223, 4486872), (292, 3426618), (312, 3206963), (394, 2539524), (438, 2284412), (446, 2243436), (584, 1713309), (591, 1693016), (669, 1495624), (788, 1269762), (876, 1142206), (892, 1121718), (949, 1054344), (1182, 846508), (1338, 747812), (1576, 634881), (1752, 571103), (1784, 560859), (1898, 527172), (2364, 423254), (2561, 390696), (2676, 373906), (2847, 351448), (2899, 345144), (3796, 263586), (4728, 211627), (5122, 195348), (5352, 186953), (5694, 175724), (5798, 172572), (7592, 131793), (7683, 130232), (8697, 115048), (10244, 97674), (11388, 87862), (11596, 86286), (14381, 69576), (15366, 65116), (16279, 61464), (17394, 57524), (20488, 48837), (22776, 43931), (23192, 43143), (28762, 34788), (30732, 32558)]