305984756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 700170240

約数和(自身を除く): 394185484

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 73, 77, 124, 146, 154, 217, 292, 308, 341, 434, 439, 511, 682, 803, 868, 878, 1022, 1364, 1606, 1756, 2044, 2263, 2387, 3073, 3212, 4526, 4774, 4829, 5621, 6146, 9052, 9548, 9658, 11242, 12292, 13609, 15841, 19316, 22484, 24893, 27218, 31682, 32047, 33803, 49786, 54436, 63364, 64094, 67606, 95263, 99572, 128188, 135212, 149699, 174251, 190526, 224329, 299398, 348502, 352517, 381052, 448658, 598796, 697004, 705034, 897316, 993457, 1047893, 1410068, 1986914, 2095786, 2467619, 3973828, 4191572, 4935238, 6954199, 9870476, 10928027, 13908398, 21856054, 27816796, 43712108, 76496189, 152992378, 305984756]

約数ペア:

[(1, 305984756), (2, 152992378), (4, 76496189), (7, 43712108), (11, 27816796), (14, 21856054), (22, 13908398), (28, 10928027), (31, 9870476), (44, 6954199), (62, 4935238), (73, 4191572), (77, 3973828), (124, 2467619), (146, 2095786), (154, 1986914), (217, 1410068), (292, 1047893), (308, 993457), (341, 897316), (434, 705034), (439, 697004), (511, 598796), (682, 448658), (803, 381052), (868, 352517), (878, 348502), (1022, 299398), (1364, 224329), (1606, 190526), (1756, 174251), (2044, 149699), (2263, 135212), (2387, 128188), (3073, 99572), (3212, 95263), (4526, 67606), (4774, 64094), (4829, 63364), (5621, 54436), (6146, 49786), (9052, 33803), (9548, 32047), (9658, 31682), (11242, 27218), (12292, 24893), (13609, 22484), (15841, 19316)]