655288452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{631}}^1$

素因数の和:978

約数の個数: 144

約数和(自身を含む): 2048347392

約数和(自身を除く): 1393058940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 317, 364, 468, 546, 631, 634, 819, 951, 1092, 1262, 1268, 1638, 1893, 1902, 2219, 2524, 2853, 3276, 3786, 3804, 4121, 4417, 4438, 5679, 5706, 6657, 7572, 8203, 8242, 8834, 8876, 11358, 11412, 12363, 13251, 13314, 16406, 16484, 17668, 19971, 22716, 24609, 24726, 26502, 26628, 28847, 32812, 37089, 39753, 39942, 49218, 49452, 53004, 57421, 57694, 73827, 74178, 79506, 79884, 86541, 98436, 114842, 115388, 147654, 148356, 159012, 172263, 173082, 200027, 229684, 259623, 295308, 344526, 346164, 400054, 516789, 519246, 600081, 689052, 800108, 1033578, 1038492, 1200162, 1400189, 1800243, 2067156, 2400324, 2600351, 2800378, 3600486, 4200567, 5200702, 5600756, 7200972, 7801053, 8401134, 10401404, 12601701, 15602106, 16802268, 18202457, 23403159, 25203402, 31204212, 36404914, 46806318, 50406804, 54607371, 72809828, 93612636, 109214742, 163822113, 218429484, 327644226, 655288452]

約数ペア:

[(1, 655288452), (2, 327644226), (3, 218429484), (4, 163822113), (6, 109214742), (7, 93612636), (9, 72809828), (12, 54607371), (13, 50406804), (14, 46806318), (18, 36404914), (21, 31204212), (26, 25203402), (28, 23403159), (36, 18202457), (39, 16802268), (42, 15602106), (52, 12601701), (63, 10401404), (78, 8401134), (84, 7801053), (91, 7200972), (117, 5600756), (126, 5200702), (156, 4200567), (182, 3600486), (234, 2800378), (252, 2600351), (273, 2400324), (317, 2067156), (364, 1800243), (468, 1400189), (546, 1200162), (631, 1038492), (634, 1033578), (819, 800108), (951, 689052), (1092, 600081), (1262, 519246), (1268, 516789), (1638, 400054), (1893, 346164), (1902, 344526), (2219, 295308), (2524, 259623), (2853, 229684), (3276, 200027), (3786, 173082), (3804, 172263), (4121, 159012), (4417, 148356), (4438, 147654), (5679, 115388), (5706, 114842), (6657, 98436), (7572, 86541), (8203, 79884), (8242, 79506), (8834, 74178), (8876, 73827), (11358, 57694), (11412, 57421), (12363, 53004), (13251, 49452), (13314, 49218), (16406, 39942), (16484, 39753), (17668, 37089), (19971, 32812), (22716, 28847), (24609, 26628), (24726, 26502)]