211455036

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:913

約数の個数: 120

約数和(自身を含む): 605801504

約数和(自身を除く): 394346468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 61, 78, 81, 108, 117, 122, 156, 162, 183, 234, 244, 324, 351, 366, 468, 549, 702, 732, 793, 823, 1053, 1098, 1404, 1586, 1646, 1647, 2106, 2196, 2379, 2469, 3172, 3292, 3294, 4212, 4758, 4938, 4941, 6588, 7137, 7407, 9516, 9876, 9882, 10699, 14274, 14814, 19764, 21398, 21411, 22221, 28548, 29628, 32097, 42796, 42822, 44442, 50203, 64194, 64233, 66663, 85644, 88884, 96291, 100406, 128388, 128466, 133326, 150609, 192582, 200812, 256932, 266652, 288873, 301218, 385164, 451827, 577746, 602436, 652639, 866619, 903654, 1155492, 1305278, 1355481, 1733238, 1807308, 1957917, 2610556, 2710962, 3466476, 3915834, 4066443, 5421924, 5873751, 7831668, 8132886, 11747502, 16265772, 17621253, 23495004, 35242506, 52863759, 70485012, 105727518, 211455036]

約数ペア:

[(1, 211455036), (2, 105727518), (3, 70485012), (4, 52863759), (6, 35242506), (9, 23495004), (12, 17621253), (13, 16265772), (18, 11747502), (26, 8132886), (27, 7831668), (36, 5873751), (39, 5421924), (52, 4066443), (54, 3915834), (61, 3466476), (78, 2710962), (81, 2610556), (108, 1957917), (117, 1807308), (122, 1733238), (156, 1355481), (162, 1305278), (183, 1155492), (234, 903654), (244, 866619), (324, 652639), (351, 602436), (366, 577746), (468, 451827), (549, 385164), (702, 301218), (732, 288873), (793, 266652), (823, 256932), (1053, 200812), (1098, 192582), (1404, 150609), (1586, 133326), (1646, 128466), (1647, 128388), (2106, 100406), (2196, 96291), (2379, 88884), (2469, 85644), (3172, 66663), (3292, 64233), (3294, 64194), (4212, 50203), (4758, 44442), (4938, 42822), (4941, 42796), (6588, 32097), (7137, 29628), (7407, 28548), (9516, 22221), (9876, 21411), (9882, 21398), (10699, 19764), (14274, 14814)]