312089596

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{653}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 683623584

約数和(自身を除く): 371533988

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 101, 169, 182, 202, 338, 364, 404, 653, 676, 707, 1183, 1306, 1313, 1414, 2366, 2612, 2626, 2828, 4571, 4732, 5252, 8489, 9142, 9191, 16978, 17069, 18284, 18382, 33956, 34138, 36764, 59423, 65953, 68276, 110357, 118846, 119483, 131906, 220714, 237692, 238966, 263812, 441428, 461671, 477932, 772499, 857389, 923342, 1544998, 1714778, 1846684, 3089996, 3429556, 6001723, 11146057, 12003446, 22292114, 24006892, 44584228, 78022399, 156044798, 312089596]

約数ペア:

[(1, 312089596), (2, 156044798), (4, 78022399), (7, 44584228), (13, 24006892), (14, 22292114), (26, 12003446), (28, 11146057), (52, 6001723), (91, 3429556), (101, 3089996), (169, 1846684), (182, 1714778), (202, 1544998), (338, 923342), (364, 857389), (404, 772499), (653, 477932), (676, 461671), (707, 441428), (1183, 263812), (1306, 238966), (1313, 237692), (1414, 220714), (2366, 131906), (2612, 119483), (2626, 118846), (2828, 110357), (4571, 68276), (4732, 65953), (5252, 59423), (8489, 36764), (9142, 34138), (9191, 33956), (16978, 18382), (17069, 18284)]