246972908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 562974720

約数和(自身を除く): 316001812

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 43, 52, 62, 86, 91, 124, 172, 182, 217, 301, 364, 403, 434, 509, 559, 602, 806, 868, 1018, 1118, 1204, 1333, 1612, 2036, 2236, 2666, 2821, 3563, 3913, 5332, 5642, 6617, 7126, 7826, 9331, 11284, 13234, 14252, 15652, 15779, 17329, 18662, 21887, 26468, 31558, 34658, 37324, 43774, 46319, 63116, 69316, 87548, 92638, 110453, 121303, 153209, 185276, 205127, 220906, 242606, 284531, 306418, 410254, 441812, 485212, 569062, 612836, 678497, 820508, 1138124, 1356994, 1435889, 1991717, 2713988, 2871778, 3983434, 4749479, 5743556, 7966868, 8820461, 9498958, 17640922, 18997916, 35281844, 61743227, 123486454, 246972908]

約数ペア:

[(1, 246972908), (2, 123486454), (4, 61743227), (7, 35281844), (13, 18997916), (14, 17640922), (26, 9498958), (28, 8820461), (31, 7966868), (43, 5743556), (52, 4749479), (62, 3983434), (86, 2871778), (91, 2713988), (124, 1991717), (172, 1435889), (182, 1356994), (217, 1138124), (301, 820508), (364, 678497), (403, 612836), (434, 569062), (509, 485212), (559, 441812), (602, 410254), (806, 306418), (868, 284531), (1018, 242606), (1118, 220906), (1204, 205127), (1333, 185276), (1612, 153209), (2036, 121303), (2236, 110453), (2666, 92638), (2821, 87548), (3563, 69316), (3913, 63116), (5332, 46319), (5642, 43774), (6617, 37324), (7126, 34658), (7826, 31558), (9331, 26468), (11284, 21887), (13234, 18662), (14252, 17329), (15652, 15779)]