2784155892

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1249}}^1$

素因数の和:1510

約数の個数: 144

約数和(自身を含む): 8043840000

約数和(自身を除く): 5259684108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 223, 238, 294, 357, 446, 476, 588, 669, 714, 833, 892, 1249, 1338, 1428, 1561, 1666, 2498, 2499, 2676, 3122, 3332, 3747, 3791, 4683, 4996, 4998, 6244, 7494, 7582, 8743, 9366, 9996, 10927, 11373, 14988, 15164, 17486, 18732, 21233, 21854, 22746, 26229, 26537, 32781, 34972, 42466, 43708, 45492, 52458, 53074, 61201, 63699, 65562, 79611, 84932, 104916, 106148, 122402, 127398, 131124, 148631, 159222, 183603, 185759, 244804, 254796, 278527, 297262, 318444, 367206, 371518, 445893, 557054, 557277, 594524, 734412, 743036, 835581, 891786, 1040417, 1114108, 1114554, 1671162, 1783572, 1949689, 2080834, 2229108, 3121251, 3342324, 3899378, 4161668, 4734959, 5849067, 6242502, 7798756, 9469918, 11698134, 12485004, 13647823, 14204877, 18939836, 23396268, 27295646, 28409754, 33144713, 40943469, 54591292, 56819508, 66289426, 81886938, 99434139, 132578852, 163773876, 198868278, 232012991, 397736556, 464025982, 696038973, 928051964, 1392077946, 2784155892]

約数ペア:

[(1, 2784155892), (2, 1392077946), (3, 928051964), (4, 696038973), (6, 464025982), (7, 397736556), (12, 232012991), (14, 198868278), (17, 163773876), (21, 132578852), (28, 99434139), (34, 81886938), (42, 66289426), (49, 56819508), (51, 54591292), (68, 40943469), (84, 33144713), (98, 28409754), (102, 27295646), (119, 23396268), (147, 18939836), (196, 14204877), (204, 13647823), (223, 12485004), (238, 11698134), (294, 9469918), (357, 7798756), (446, 6242502), (476, 5849067), (588, 4734959), (669, 4161668), (714, 3899378), (833, 3342324), (892, 3121251), (1249, 2229108), (1338, 2080834), (1428, 1949689), (1561, 1783572), (1666, 1671162), (2498, 1114554), (2499, 1114108), (2676, 1040417), (3122, 891786), (3332, 835581), (3747, 743036), (3791, 734412), (4683, 594524), (4996, 557277), (4998, 557054), (6244, 445893), (7494, 371518), (7582, 367206), (8743, 318444), (9366, 297262), (9996, 278527), (10927, 254796), (11373, 244804), (14988, 185759), (15164, 183603), (17486, 159222), (18732, 148631), (21233, 131124), (21854, 127398), (22746, 122402), (26229, 106148), (26537, 104916), (32781, 84932), (34972, 79611), (42466, 65562), (43708, 63699), (45492, 61201), (52458, 53074)]