326403896

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^3\times {\mathrm{379}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 773262000

約数和(自身を除く): 446858104

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 169, 182, 196, 338, 364, 379, 392, 637, 676, 728, 758, 1183, 1274, 1352, 1516, 2197, 2366, 2548, 2653, 3032, 4394, 4732, 4927, 5096, 5306, 8281, 8788, 9464, 9854, 10612, 15379, 16562, 17576, 18571, 19708, 21224, 30758, 33124, 34489, 37142, 39416, 61516, 64051, 66248, 68978, 74284, 107653, 123032, 128102, 137956, 148568, 215306, 241423, 256204, 275912, 430612, 448357, 482846, 512408, 832663, 861224, 896714, 965692, 1665326, 1793428, 1931384, 3138499, 3330652, 3586856, 5828641, 6276998, 6661304, 11657282, 12553996, 23314564, 25107992, 40800487, 46629128, 81600974, 163201948, 326403896]

約数ペア:

[(1, 326403896), (2, 163201948), (4, 81600974), (7, 46629128), (8, 40800487), (13, 25107992), (14, 23314564), (26, 12553996), (28, 11657282), (49, 6661304), (52, 6276998), (56, 5828641), (91, 3586856), (98, 3330652), (104, 3138499), (169, 1931384), (182, 1793428), (196, 1665326), (338, 965692), (364, 896714), (379, 861224), (392, 832663), (637, 512408), (676, 482846), (728, 448357), (758, 430612), (1183, 275912), (1274, 256204), (1352, 241423), (1516, 215306), (2197, 148568), (2366, 137956), (2548, 128102), (2653, 123032), (3032, 107653), (4394, 74284), (4732, 68978), (4927, 66248), (5096, 64051), (5306, 61516), (8281, 39416), (8788, 37142), (9464, 34489), (9854, 33124), (10612, 30758), (15379, 21224), (16562, 19708), (17576, 18571)]