2260744564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:621

約数の個数: 96

約数和(自身を含む): 4664360960

約数和(自身を除く): 2403616396

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 223, 247, 331, 403, 446, 494, 589, 662, 806, 892, 988, 1178, 1324, 1612, 2356, 2899, 4237, 4303, 5798, 6289, 6913, 7657, 8474, 8606, 10261, 11596, 12578, 13826, 15314, 16948, 17212, 20522, 25156, 27652, 30628, 41044, 55081, 73813, 81757, 89869, 110162, 131347, 133393, 147626, 163514, 179738, 194959, 220324, 262694, 266786, 295252, 327028, 359476, 389918, 525388, 533572, 779836, 959569, 1402447, 1707511, 1919138, 2288203, 2534467, 2804894, 3415022, 3838276, 4576406, 5068934, 5609788, 6830044, 9152812, 10137868, 18231811, 29746639, 36463622, 43475857, 59493278, 72927244, 86951714, 118986556, 173903428, 565186141, 1130372282, 2260744564]

約数ペア:

[(1, 2260744564), (2, 1130372282), (4, 565186141), (13, 173903428), (19, 118986556), (26, 86951714), (31, 72927244), (38, 59493278), (52, 43475857), (62, 36463622), (76, 29746639), (124, 18231811), (223, 10137868), (247, 9152812), (331, 6830044), (403, 5609788), (446, 5068934), (494, 4576406), (589, 3838276), (662, 3415022), (806, 2804894), (892, 2534467), (988, 2288203), (1178, 1919138), (1324, 1707511), (1612, 1402447), (2356, 959569), (2899, 779836), (4237, 533572), (4303, 525388), (5798, 389918), (6289, 359476), (6913, 327028), (7657, 295252), (8474, 266786), (8606, 262694), (10261, 220324), (11596, 194959), (12578, 179738), (13826, 163514), (15314, 147626), (16948, 133393), (17212, 131347), (20522, 110162), (25156, 89869), (27652, 81757), (30628, 73813), (41044, 55081)]