1808370928

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{30293}}^1$

素因数の和:30362

約数の個数: 80

約数和(自身を含む): 4417592256

約数和(自身を除く): 2609221328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 104, 112, 164, 182, 208, 287, 328, 364, 533, 574, 656, 728, 1066, 1148, 1456, 2132, 2296, 3731, 4264, 4592, 7462, 8528, 14924, 29848, 30293, 59696, 60586, 121172, 212051, 242344, 393809, 424102, 484688, 787618, 848204, 1242013, 1575236, 1696408, 2484026, 2756663, 3150472, 3392816, 4968052, 5513326, 6300944, 8694091, 9936104, 11026652, 16146169, 17388182, 19872208, 22053304, 32292338, 34776364, 44106608, 64584676, 69552728, 113023183, 129169352, 139105456, 226046366, 258338704, 452092732, 904185464, 1808370928]

約数ペア:

[(1, 1808370928), (2, 904185464), (4, 452092732), (7, 258338704), (8, 226046366), (13, 139105456), (14, 129169352), (16, 113023183), (26, 69552728), (28, 64584676), (41, 44106608), (52, 34776364), (56, 32292338), (82, 22053304), (91, 19872208), (104, 17388182), (112, 16146169), (164, 11026652), (182, 9936104), (208, 8694091), (287, 6300944), (328, 5513326), (364, 4968052), (533, 3392816), (574, 3150472), (656, 2756663), (728, 2484026), (1066, 1696408), (1148, 1575236), (1456, 1242013), (2132, 848204), (2296, 787618), (3731, 484688), (4264, 424102), (4592, 393809), (7462, 242344), (8528, 212051), (14924, 121172), (29848, 60586), (30293, 59696)]