331297876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 742855680

約数和(自身を除く): 411557804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 79, 82, 91, 158, 164, 182, 281, 287, 316, 364, 533, 553, 562, 574, 1027, 1066, 1106, 1124, 1148, 1967, 2054, 2132, 2212, 3239, 3653, 3731, 3934, 4108, 6478, 7189, 7306, 7462, 7868, 11521, 12956, 14378, 14612, 14924, 22199, 22673, 23042, 25571, 28756, 42107, 44398, 45346, 46084, 51142, 80647, 84214, 88796, 90692, 102284, 149773, 155393, 161294, 168428, 288587, 294749, 299546, 310786, 322588, 577174, 589498, 599092, 621572, 910159, 1048411, 1154348, 1178996, 1820318, 2020109, 2096822, 3640636, 4040218, 4193644, 6371113, 8080436, 11832067, 12742226, 23664134, 25484452, 47328268, 82824469, 165648938, 331297876]

約数ペア:

[(1, 331297876), (2, 165648938), (4, 82824469), (7, 47328268), (13, 25484452), (14, 23664134), (26, 12742226), (28, 11832067), (41, 8080436), (52, 6371113), (79, 4193644), (82, 4040218), (91, 3640636), (158, 2096822), (164, 2020109), (182, 1820318), (281, 1178996), (287, 1154348), (316, 1048411), (364, 910159), (533, 621572), (553, 599092), (562, 589498), (574, 577174), (1027, 322588), (1066, 310786), (1106, 299546), (1124, 294749), (1148, 288587), (1967, 168428), (2054, 161294), (2132, 155393), (2212, 149773), (3239, 102284), (3653, 90692), (3731, 88796), (3934, 84214), (4108, 80647), (6478, 51142), (7189, 46084), (7306, 45346), (7462, 44398), (7868, 42107), (11521, 28756), (12956, 25571), (14378, 23042), (14612, 22673), (14924, 22199)]