228305896

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:735

約数の個数: 96

約数和(自身を含む): 544682880

約数和(自身を除く): 316376984

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 71, 91, 98, 104, 142, 182, 196, 284, 364, 392, 497, 568, 631, 637, 728, 923, 994, 1262, 1274, 1846, 1988, 2524, 2548, 3479, 3692, 3976, 4417, 5048, 5096, 6461, 6958, 7384, 8203, 8834, 12922, 13916, 16406, 17668, 25844, 27832, 30919, 32812, 35336, 44801, 45227, 51688, 57421, 61838, 65624, 89602, 90454, 114842, 123676, 179204, 180908, 229684, 247352, 313607, 358408, 361816, 401947, 459368, 582413, 627214, 803894, 1164826, 1254428, 1607788, 2195249, 2329652, 2508856, 3215576, 4076891, 4390498, 4659304, 8153782, 8780996, 16307564, 17561992, 28538237, 32615128, 57076474, 114152948, 228305896]

約数ペア:

[(1, 228305896), (2, 114152948), (4, 57076474), (7, 32615128), (8, 28538237), (13, 17561992), (14, 16307564), (26, 8780996), (28, 8153782), (49, 4659304), (52, 4390498), (56, 4076891), (71, 3215576), (91, 2508856), (98, 2329652), (104, 2195249), (142, 1607788), (182, 1254428), (196, 1164826), (284, 803894), (364, 627214), (392, 582413), (497, 459368), (568, 401947), (631, 361816), (637, 358408), (728, 313607), (923, 247352), (994, 229684), (1262, 180908), (1274, 179204), (1846, 123676), (1988, 114842), (2524, 90454), (2548, 89602), (3479, 65624), (3692, 61838), (3976, 57421), (4417, 51688), (5048, 45227), (5096, 44801), (6461, 35336), (6958, 32812), (7384, 30919), (8203, 27832), (8834, 25844), (12922, 17668), (13916, 16406)]