861193848

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:773

約数の個数: 128

約数和(自身を含む): 2357107200

約数和(自身を除く): 1495913352

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 57, 73, 76, 82, 114, 123, 146, 152, 164, 219, 228, 246, 292, 328, 438, 456, 492, 584, 631, 779, 876, 984, 1262, 1387, 1558, 1752, 1893, 2337, 2524, 2774, 2993, 3116, 3786, 4161, 4674, 5048, 5548, 5986, 6232, 7572, 8322, 8979, 9348, 11096, 11972, 11989, 15144, 16644, 17958, 18696, 23944, 23978, 25871, 33288, 35916, 35967, 46063, 47956, 51742, 56867, 71832, 71934, 77613, 92126, 95912, 103484, 113734, 138189, 143868, 155226, 170601, 184252, 206968, 227468, 276378, 287736, 310452, 341202, 368504, 454936, 491549, 552756, 620904, 682404, 875197, 983098, 1105512, 1364808, 1474647, 1750394, 1888583, 1966196, 2625591, 2949294, 3500788, 3777166, 3932392, 5251182, 5665749, 5898588, 7001576, 7554332, 10502364, 11331498, 11797176, 15108664, 21004728, 22662996, 35883077, 45325992, 71766154, 107649231, 143532308, 215298462, 287064616, 430596924, 861193848]

約数ペア:

[(1, 861193848), (2, 430596924), (3, 287064616), (4, 215298462), (6, 143532308), (8, 107649231), (12, 71766154), (19, 45325992), (24, 35883077), (38, 22662996), (41, 21004728), (57, 15108664), (73, 11797176), (76, 11331498), (82, 10502364), (114, 7554332), (123, 7001576), (146, 5898588), (152, 5665749), (164, 5251182), (219, 3932392), (228, 3777166), (246, 3500788), (292, 2949294), (328, 2625591), (438, 1966196), (456, 1888583), (492, 1750394), (584, 1474647), (631, 1364808), (779, 1105512), (876, 983098), (984, 875197), (1262, 682404), (1387, 620904), (1558, 552756), (1752, 491549), (1893, 454936), (2337, 368504), (2524, 341202), (2774, 310452), (2993, 287736), (3116, 276378), (3786, 227468), (4161, 206968), (4674, 184252), (5048, 170601), (5548, 155226), (5986, 143868), (6232, 138189), (7572, 113734), (8322, 103484), (8979, 95912), (9348, 92126), (11096, 77613), (11972, 71934), (11989, 71832), (15144, 56867), (16644, 51742), (17958, 47956), (18696, 46063), (23944, 35967), (23978, 35916), (25871, 33288)]