217178664

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2753}}^1$

素因数の和:2954

約数の個数: 64

約数和(自身を含む): 575035200

約数和(自身を除く): 357856536

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 173, 228, 346, 456, 519, 692, 1038, 1384, 2076, 2753, 3287, 4152, 5506, 6574, 8259, 9861, 11012, 13148, 16518, 19722, 22024, 26296, 33036, 39444, 52307, 66072, 78888, 104614, 156921, 209228, 313842, 418456, 476269, 627684, 952538, 1255368, 1428807, 1905076, 2857614, 3810152, 5715228, 9049111, 11430456, 18098222, 27147333, 36196444, 54294666, 72392888, 108589332, 217178664]

約数ペア:

[(1, 217178664), (2, 108589332), (3, 72392888), (4, 54294666), (6, 36196444), (8, 27147333), (12, 18098222), (19, 11430456), (24, 9049111), (38, 5715228), (57, 3810152), (76, 2857614), (114, 1905076), (152, 1428807), (173, 1255368), (228, 952538), (346, 627684), (456, 476269), (519, 418456), (692, 313842), (1038, 209228), (1384, 156921), (2076, 104614), (2753, 78888), (3287, 66072), (4152, 52307), (5506, 39444), (6574, 33036), (8259, 26296), (9861, 22024), (11012, 19722), (13148, 16518)]