381316182

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{881}}^1$

素因数の和:1109

約数の個数: 64

約数和(自身を含む): 853493760

約数和(自身を除く): 472177578

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 179, 186, 358, 403, 537, 806, 881, 1074, 1209, 1762, 2327, 2418, 2643, 4654, 5286, 5549, 6981, 11098, 11453, 13962, 16647, 22906, 27311, 33294, 34359, 54622, 68718, 72137, 81933, 144274, 157699, 163866, 216411, 315398, 355043, 432822, 473097, 710086, 946194, 1065129, 2050087, 2130258, 4100174, 4888669, 6150261, 9777338, 12300522, 14666007, 29332014, 63552697, 127105394, 190658091, 381316182]

約数ペア:

[(1, 381316182), (2, 190658091), (3, 127105394), (6, 63552697), (13, 29332014), (26, 14666007), (31, 12300522), (39, 9777338), (62, 6150261), (78, 4888669), (93, 4100174), (179, 2130258), (186, 2050087), (358, 1065129), (403, 946194), (537, 710086), (806, 473097), (881, 432822), (1074, 355043), (1209, 315398), (1762, 216411), (2327, 163866), (2418, 157699), (2643, 144274), (4654, 81933), (5286, 72137), (5549, 68718), (6981, 54622), (11098, 34359), (11453, 33294), (13962, 27311), (16647, 22906)]