258372972

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1684

約数の個数: 144

約数和(自身を含む): 792529920

約数和(自身を除く): 534156948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 31, 33, 36, 39, 44, 52, 62, 66, 78, 93, 99, 117, 124, 132, 143, 156, 186, 198, 234, 279, 286, 341, 372, 396, 403, 429, 468, 558, 572, 682, 806, 858, 1023, 1116, 1209, 1287, 1364, 1612, 1619, 1716, 2046, 2418, 2574, 3069, 3238, 3627, 4092, 4433, 4836, 4857, 5148, 6138, 6476, 7254, 8866, 9714, 12276, 13299, 14508, 14571, 17732, 17809, 19428, 21047, 26598, 29142, 35618, 39897, 42094, 50189, 53196, 53427, 58284, 63141, 71236, 79794, 84188, 100378, 106854, 126282, 150567, 159588, 160281, 189423, 200756, 213708, 231517, 252564, 301134, 320562, 378846, 451701, 463034, 552079, 602268, 641124, 652457, 694551, 757692, 903402, 926068, 1104158, 1304914, 1389102, 1656237, 1806804, 1957371, 2083653, 2208316, 2609828, 2778204, 3312474, 3914742, 4167306, 4968711, 5872113, 6624948, 7177027, 7829484, 8334612, 9937422, 11744226, 14354054, 19874844, 21531081, 23488452, 28708108, 43062162, 64593243, 86124324, 129186486, 258372972]

約数ペア:

[(1, 258372972), (2, 129186486), (3, 86124324), (4, 64593243), (6, 43062162), (9, 28708108), (11, 23488452), (12, 21531081), (13, 19874844), (18, 14354054), (22, 11744226), (26, 9937422), (31, 8334612), (33, 7829484), (36, 7177027), (39, 6624948), (44, 5872113), (52, 4968711), (62, 4167306), (66, 3914742), (78, 3312474), (93, 2778204), (99, 2609828), (117, 2208316), (124, 2083653), (132, 1957371), (143, 1806804), (156, 1656237), (186, 1389102), (198, 1304914), (234, 1104158), (279, 926068), (286, 903402), (341, 757692), (372, 694551), (396, 652457), (403, 641124), (429, 602268), (468, 552079), (558, 463034), (572, 451701), (682, 378846), (806, 320562), (858, 301134), (1023, 252564), (1116, 231517), (1209, 213708), (1287, 200756), (1364, 189423), (1612, 160281), (1619, 159588), (1716, 150567), (2046, 126282), (2418, 106854), (2574, 100378), (3069, 84188), (3238, 79794), (3627, 71236), (4092, 63141), (4433, 58284), (4836, 53427), (4857, 53196), (5148, 50189), (6138, 42094), (6476, 39897), (7254, 35618), (8866, 29142), (9714, 26598), (12276, 21047), (13299, 19428), (14508, 17809), (14571, 17732)]