218098302

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 473779200

約数和(自身を除く): 255680898

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 79, 114, 122, 158, 183, 237, 366, 397, 474, 794, 1159, 1191, 1501, 2318, 2382, 3002, 3477, 4503, 4819, 6954, 7543, 9006, 9638, 14457, 15086, 22629, 24217, 28914, 31363, 45258, 48434, 62726, 72651, 91561, 94089, 145302, 183122, 188178, 274683, 460123, 549366, 595897, 920246, 1191794, 1380369, 1787691, 1913143, 2760738, 3575382, 3826286, 5739429, 11478858, 36349717, 72699434, 109049151, 218098302]

約数ペア:

[(1, 218098302), (2, 109049151), (3, 72699434), (6, 36349717), (19, 11478858), (38, 5739429), (57, 3826286), (61, 3575382), (79, 2760738), (114, 1913143), (122, 1787691), (158, 1380369), (183, 1191794), (237, 920246), (366, 595897), (397, 549366), (474, 460123), (794, 274683), (1159, 188178), (1191, 183122), (1501, 145302), (2318, 94089), (2382, 91561), (3002, 72651), (3477, 62726), (4503, 48434), (4819, 45258), (6954, 31363), (7543, 28914), (9006, 24217), (9638, 22629), (14457, 15086)]