260537004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1187}}^1$

素因数の和:1284

約数の個数: 144

約数和(自身を含む): 823350528

約数和(自身を除く): 562813524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 67, 78, 84, 91, 117, 126, 134, 156, 182, 201, 234, 252, 268, 273, 364, 402, 468, 469, 546, 603, 804, 819, 871, 938, 1092, 1187, 1206, 1407, 1638, 1742, 1876, 2374, 2412, 2613, 2814, 3276, 3484, 3561, 4221, 4748, 5226, 5628, 6097, 7122, 7839, 8309, 8442, 10452, 10683, 12194, 14244, 15431, 15678, 16618, 16884, 18291, 21366, 24388, 24927, 30862, 31356, 33236, 36582, 42732, 46293, 49854, 54873, 61724, 73164, 74781, 79529, 92586, 99708, 108017, 109746, 138879, 149562, 159058, 185172, 216034, 219492, 238587, 277758, 299124, 318116, 324051, 432068, 477174, 555516, 556703, 648102, 715761, 954348, 972153, 1033877, 1113406, 1296204, 1431522, 1670109, 1944306, 2067754, 2226812, 2863044, 3101631, 3340218, 3888612, 4135508, 5010327, 6203262, 6680436, 7237139, 9304893, 10020654, 12406524, 14474278, 18609786, 20041308, 21711417, 28948556, 37219572, 43422834, 65134251, 86845668, 130268502, 260537004]

約数ペア:

[(1, 260537004), (2, 130268502), (3, 86845668), (4, 65134251), (6, 43422834), (7, 37219572), (9, 28948556), (12, 21711417), (13, 20041308), (14, 18609786), (18, 14474278), (21, 12406524), (26, 10020654), (28, 9304893), (36, 7237139), (39, 6680436), (42, 6203262), (52, 5010327), (63, 4135508), (67, 3888612), (78, 3340218), (84, 3101631), (91, 2863044), (117, 2226812), (126, 2067754), (134, 1944306), (156, 1670109), (182, 1431522), (201, 1296204), (234, 1113406), (252, 1033877), (268, 972153), (273, 954348), (364, 715761), (402, 648102), (468, 556703), (469, 555516), (546, 477174), (603, 432068), (804, 324051), (819, 318116), (871, 299124), (938, 277758), (1092, 238587), (1187, 219492), (1206, 216034), (1407, 185172), (1638, 159058), (1742, 149562), (1876, 138879), (2374, 109746), (2412, 108017), (2613, 99708), (2814, 92586), (3276, 79529), (3484, 74781), (3561, 73164), (4221, 61724), (4748, 54873), (5226, 49854), (5628, 46293), (6097, 42732), (7122, 36582), (7839, 33236), (8309, 31356), (8442, 30862), (10452, 24927), (10683, 24388), (12194, 21366), (14244, 18291), (15431, 16884), (15678, 16618)]