287789004

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:788

約数の個数: 96

約数和(自身を含む): 772961280

約数和(自身を除く): 485172276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 103, 108, 123, 164, 206, 246, 309, 369, 412, 492, 618, 631, 738, 927, 1107, 1236, 1262, 1476, 1854, 1893, 2214, 2524, 2781, 3708, 3786, 4223, 4428, 5562, 5679, 7572, 8446, 11124, 11358, 12669, 16892, 17037, 22716, 25338, 25871, 34074, 38007, 50676, 51742, 64993, 68148, 76014, 77613, 103484, 114021, 129986, 152028, 155226, 194979, 228042, 232839, 259972, 310452, 389958, 456084, 465678, 584937, 698517, 779916, 931356, 1169874, 1397034, 1754811, 2339748, 2664713, 2794068, 3509622, 5329426, 7019244, 7994139, 10658852, 15988278, 23982417, 31976556, 47964834, 71947251, 95929668, 143894502, 287789004]

約数ペア:

[(1, 287789004), (2, 143894502), (3, 95929668), (4, 71947251), (6, 47964834), (9, 31976556), (12, 23982417), (18, 15988278), (27, 10658852), (36, 7994139), (41, 7019244), (54, 5329426), (82, 3509622), (103, 2794068), (108, 2664713), (123, 2339748), (164, 1754811), (206, 1397034), (246, 1169874), (309, 931356), (369, 779916), (412, 698517), (492, 584937), (618, 465678), (631, 456084), (738, 389958), (927, 310452), (1107, 259972), (1236, 232839), (1262, 228042), (1476, 194979), (1854, 155226), (1893, 152028), (2214, 129986), (2524, 114021), (2781, 103484), (3708, 77613), (3786, 76014), (4223, 68148), (4428, 64993), (5562, 51742), (5679, 50676), (7572, 38007), (8446, 34074), (11124, 25871), (11358, 25338), (12669, 22716), (16892, 17037)]