791146928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18199}}^1$

素因数の和:18250

約数の個数: 80

約数和(自身を含む): 1895712000

約数和(自身を除く): 1104565072

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 418, 494, 572, 836, 988, 1144, 1672, 1976, 2288, 2717, 3344, 3952, 5434, 10868, 18199, 21736, 36398, 43472, 72796, 145592, 200189, 236587, 291184, 345781, 400378, 473174, 691562, 800756, 946348, 1383124, 1601512, 1892696, 2602457, 2766248, 3203024, 3785392, 3803591, 4495153, 5204914, 5532496, 7607182, 8990306, 10409828, 15214364, 17980612, 20819656, 30428728, 35961224, 41639312, 49446683, 60857456, 71922448, 98893366, 197786732, 395573464, 791146928]

約数ペア:

[(1, 791146928), (2, 395573464), (4, 197786732), (8, 98893366), (11, 71922448), (13, 60857456), (16, 49446683), (19, 41639312), (22, 35961224), (26, 30428728), (38, 20819656), (44, 17980612), (52, 15214364), (76, 10409828), (88, 8990306), (104, 7607182), (143, 5532496), (152, 5204914), (176, 4495153), (208, 3803591), (209, 3785392), (247, 3203024), (286, 2766248), (304, 2602457), (418, 1892696), (494, 1601512), (572, 1383124), (836, 946348), (988, 800756), (1144, 691562), (1672, 473174), (1976, 400378), (2288, 345781), (2717, 291184), (3344, 236587), (3952, 200189), (5434, 145592), (10868, 72796), (18199, 43472), (21736, 36398)]