1684916988

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{479}}^1$

素因数の和:947

約数の個数: 96

約数和(自身を含む): 4279080960

約数和(自身を除く): 2594163972

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 401, 479, 516, 731, 802, 958, 1203, 1437, 1462, 1604, 1916, 2193, 2406, 2874, 2924, 4386, 4812, 5748, 6817, 8143, 8772, 13634, 16286, 17243, 20451, 20597, 24429, 27268, 32572, 34486, 40902, 41194, 48858, 51729, 61791, 68972, 81804, 82388, 97716, 103458, 123582, 192079, 206916, 247164, 293131, 350149, 384158, 576237, 586262, 700298, 768316, 879393, 1050447, 1152474, 1172524, 1400596, 1758786, 2100894, 2304948, 3265343, 3517572, 4201788, 6530686, 8259397, 9796029, 13061372, 16518794, 19592058, 24778191, 33037588, 39184116, 49556382, 99112764, 140409749, 280819498, 421229247, 561638996, 842458494, 1684916988]

約数ペア:

[(1, 1684916988), (2, 842458494), (3, 561638996), (4, 421229247), (6, 280819498), (12, 140409749), (17, 99112764), (34, 49556382), (43, 39184116), (51, 33037588), (68, 24778191), (86, 19592058), (102, 16518794), (129, 13061372), (172, 9796029), (204, 8259397), (258, 6530686), (401, 4201788), (479, 3517572), (516, 3265343), (731, 2304948), (802, 2100894), (958, 1758786), (1203, 1400596), (1437, 1172524), (1462, 1152474), (1604, 1050447), (1916, 879393), (2193, 768316), (2406, 700298), (2874, 586262), (2924, 576237), (4386, 384158), (4812, 350149), (5748, 293131), (6817, 247164), (8143, 206916), (8772, 192079), (13634, 123582), (16286, 103458), (17243, 97716), (20451, 82388), (20597, 81804), (24429, 68972), (27268, 61791), (32572, 51729), (34486, 48858), (40902, 41194)]