308556612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{971}}^1$

素因数の和:1098

約数の個数: 144

約数和(自身を含む): 970849152

約数和(自身を除く): 662292540

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, 97, 117, 126, 156, 182, 194, 234, 252, 273, 291, 364, 388, 468, 546, 582, 679, 819, 873, 971, 1092, 1164, 1261, 1358, 1638, 1746, 1942, 2037, 2522, 2716, 2913, 3276, 3492, 3783, 3884, 4074, 5044, 5826, 6111, 6797, 7566, 8148, 8739, 8827, 11349, 11652, 12222, 12623, 13594, 15132, 17478, 17654, 20391, 22698, 24444, 25246, 26481, 27188, 34956, 35308, 37869, 40782, 45396, 50492, 52962, 61173, 75738, 79443, 81564, 88361, 94187, 105924, 113607, 122346, 151476, 158886, 176722, 188374, 227214, 244692, 265083, 282561, 317772, 353444, 376748, 454428, 530166, 565122, 659309, 795249, 847683, 1060332, 1130244, 1224431, 1318618, 1590498, 1695366, 1977927, 2448862, 2637236, 3180996, 3390732, 3673293, 3955854, 4897724, 5933781, 7346586, 7911708, 8571017, 11019879, 11867562, 14693172, 17142034, 22039758, 23735124, 25713051, 34284068, 44079516, 51426102, 77139153, 102852204, 154278306, 308556612]

約数ペア:

[(1, 308556612), (2, 154278306), (3, 102852204), (4, 77139153), (6, 51426102), (7, 44079516), (9, 34284068), (12, 25713051), (13, 23735124), (14, 22039758), (18, 17142034), (21, 14693172), (26, 11867562), (28, 11019879), (36, 8571017), (39, 7911708), (42, 7346586), (52, 5933781), (63, 4897724), (78, 3955854), (84, 3673293), (91, 3390732), (97, 3180996), (117, 2637236), (126, 2448862), (156, 1977927), (182, 1695366), (194, 1590498), (234, 1318618), (252, 1224431), (273, 1130244), (291, 1060332), (364, 847683), (388, 795249), (468, 659309), (546, 565122), (582, 530166), (679, 454428), (819, 376748), (873, 353444), (971, 317772), (1092, 282561), (1164, 265083), (1261, 244692), (1358, 227214), (1638, 188374), (1746, 176722), (1942, 158886), (2037, 151476), (2522, 122346), (2716, 113607), (2913, 105924), (3276, 94187), (3492, 88361), (3783, 81564), (3884, 79443), (4074, 75738), (5044, 61173), (5826, 52962), (6111, 50492), (6797, 45396), (7566, 40782), (8148, 37869), (8739, 35308), (8827, 34956), (11349, 27188), (11652, 26481), (12222, 25246), (12623, 24444), (13594, 22698), (15132, 20391), (17478, 17654)]