228947628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{209659}}^1$

素因数の和:209686

約数の個数: 48

約数和(自身を含む): 657493760

約数和(自身を除く): 428546132

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 209659, 419318, 628977, 838636, 1257954, 1467613, 2515908, 2725567, 2935226, 4402839, 5451134, 5870452, 8176701, 8805678, 10902268, 16353402, 17611356, 19078969, 32706804, 38157938, 57236907, 76315876, 114473814, 228947628]

約数ペア:

[(1, 228947628), (2, 114473814), (3, 76315876), (4, 57236907), (6, 38157938), (7, 32706804), (12, 19078969), (13, 17611356), (14, 16353402), (21, 10902268), (26, 8805678), (28, 8176701), (39, 5870452), (42, 5451134), (52, 4402839), (78, 2935226), (84, 2725567), (91, 2515908), (156, 1467613), (182, 1257954), (273, 838636), (364, 628977), (546, 419318), (1092, 209659)]