356268796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 722545376

約数和(自身を除く): 366276580

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 151, 157, 221, 289, 302, 314, 442, 578, 604, 628, 884, 1156, 1963, 2041, 2567, 2669, 3757, 3926, 4082, 5134, 5338, 7514, 7852, 8164, 10268, 10676, 15028, 23707, 33371, 34697, 43639, 45373, 47414, 66742, 69394, 87278, 90746, 94828, 133484, 138788, 174556, 181492, 308191, 403019, 567307, 589849, 616382, 806038, 1134614, 1179698, 1232764, 1612076, 2269228, 2359396, 5239247, 6851323, 10478494, 13702646, 20956988, 27405292, 89067199, 178134398, 356268796]

約数ペア:

[(1, 356268796), (2, 178134398), (4, 89067199), (13, 27405292), (17, 20956988), (26, 13702646), (34, 10478494), (52, 6851323), (68, 5239247), (151, 2359396), (157, 2269228), (221, 1612076), (289, 1232764), (302, 1179698), (314, 1134614), (442, 806038), (578, 616382), (604, 589849), (628, 567307), (884, 403019), (1156, 308191), (1963, 181492), (2041, 174556), (2567, 138788), (2669, 133484), (3757, 94828), (3926, 90746), (4082, 87278), (5134, 69394), (5338, 66742), (7514, 47414), (7852, 45373), (8164, 43639), (10268, 34697), (10676, 33371), (15028, 23707)]