263007844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 549964800

約数和(自身を除く): 286956956

約数列:

[1, 2, 4, 11, 22, 29, 31, 44, 58, 61, 62, 109, 116, 122, 124, 218, 244, 319, 341, 436, 638, 671, 682, 899, 1199, 1276, 1342, 1364, 1769, 1798, 1891, 2398, 2684, 3161, 3379, 3538, 3596, 3782, 4796, 6322, 6649, 6758, 7076, 7564, 9889, 12644, 13298, 13516, 19459, 19778, 20801, 26596, 34771, 37169, 38918, 39556, 41602, 54839, 69542, 73139, 74338, 77836, 83204, 97991, 109678, 139084, 146278, 148676, 192821, 195982, 206119, 219356, 292556, 385642, 391964, 412238, 603229, 771284, 824476, 1077901, 1206458, 2121031, 2155802, 2267309, 2412916, 4242062, 4311604, 4534618, 5977451, 8484124, 9069236, 11954902, 23909804, 65751961, 131503922, 263007844]

約数ペア:

[(1, 263007844), (2, 131503922), (4, 65751961), (11, 23909804), (22, 11954902), (29, 9069236), (31, 8484124), (44, 5977451), (58, 4534618), (61, 4311604), (62, 4242062), (109, 2412916), (116, 2267309), (122, 2155802), (124, 2121031), (218, 1206458), (244, 1077901), (319, 824476), (341, 771284), (436, 603229), (638, 412238), (671, 391964), (682, 385642), (899, 292556), (1199, 219356), (1276, 206119), (1342, 195982), (1364, 192821), (1769, 148676), (1798, 146278), (1891, 139084), (2398, 109678), (2684, 97991), (3161, 83204), (3379, 77836), (3538, 74338), (3596, 73139), (3782, 69542), (4796, 54839), (6322, 41602), (6649, 39556), (6758, 38918), (7076, 37169), (7564, 34771), (9889, 26596), (12644, 20801), (13298, 19778), (13516, 19459)]