248370876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^2$

素因数の和:268

約数の個数: 108

約数和(自身を含む): 694008952

約数和(自身を除く): 445638076

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 89, 117, 134, 156, 178, 201, 234, 267, 268, 356, 402, 468, 534, 603, 801, 804, 871, 1068, 1157, 1206, 1602, 1742, 2314, 2412, 2613, 3204, 3471, 3484, 4628, 5226, 5963, 6942, 7839, 7921, 10413, 10452, 11926, 13884, 15678, 15842, 17889, 20826, 23763, 23852, 31356, 31684, 35778, 41652, 47526, 53667, 71289, 71556, 77519, 95052, 102973, 107334, 142578, 155038, 205946, 214668, 232557, 285156, 308919, 310076, 411892, 465114, 530707, 617838, 697671, 926757, 930228, 1061414, 1235676, 1395342, 1592121, 1853514, 2122828, 2790684, 3184242, 3707028, 4776363, 6368484, 6899191, 9552726, 13798382, 19105452, 20697573, 27596764, 41395146, 62092719, 82790292, 124185438, 248370876]

約数ペア:

[(1, 248370876), (2, 124185438), (3, 82790292), (4, 62092719), (6, 41395146), (9, 27596764), (12, 20697573), (13, 19105452), (18, 13798382), (26, 9552726), (36, 6899191), (39, 6368484), (52, 4776363), (67, 3707028), (78, 3184242), (89, 2790684), (117, 2122828), (134, 1853514), (156, 1592121), (178, 1395342), (201, 1235676), (234, 1061414), (267, 930228), (268, 926757), (356, 697671), (402, 617838), (468, 530707), (534, 465114), (603, 411892), (801, 310076), (804, 308919), (871, 285156), (1068, 232557), (1157, 214668), (1206, 205946), (1602, 155038), (1742, 142578), (2314, 107334), (2412, 102973), (2613, 95052), (3204, 77519), (3471, 71556), (3484, 71289), (4628, 53667), (5226, 47526), (5963, 41652), (6942, 35778), (7839, 31684), (7921, 31356), (10413, 23852), (10452, 23763), (11926, 20826), (13884, 17889), (15678, 15842)]