987760956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{12391}}^1$

素因数の和:12491

約数の個数: 96

約数和(自身を含む): 2875737088

約数和(自身を除く): 1887976132

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 73, 78, 84, 91, 146, 156, 182, 219, 273, 292, 364, 438, 511, 546, 876, 949, 1022, 1092, 1533, 1898, 2044, 2847, 3066, 3796, 5694, 6132, 6643, 11388, 12391, 13286, 19929, 24782, 26572, 37173, 39858, 49564, 74346, 79716, 86737, 148692, 161083, 173474, 260211, 322166, 346948, 483249, 520422, 644332, 904543, 966498, 1040844, 1127581, 1809086, 1932996, 2255162, 2713629, 3382743, 3618172, 4510324, 5427258, 6331801, 6765486, 10854516, 11759059, 12663602, 13530972, 18995403, 23518118, 25327204, 35277177, 37990806, 47036236, 70554354, 75981612, 82313413, 141108708, 164626826, 246940239, 329253652, 493880478, 987760956]

約数ペア:

[(1, 987760956), (2, 493880478), (3, 329253652), (4, 246940239), (6, 164626826), (7, 141108708), (12, 82313413), (13, 75981612), (14, 70554354), (21, 47036236), (26, 37990806), (28, 35277177), (39, 25327204), (42, 23518118), (52, 18995403), (73, 13530972), (78, 12663602), (84, 11759059), (91, 10854516), (146, 6765486), (156, 6331801), (182, 5427258), (219, 4510324), (273, 3618172), (292, 3382743), (364, 2713629), (438, 2255162), (511, 1932996), (546, 1809086), (876, 1127581), (949, 1040844), (1022, 966498), (1092, 904543), (1533, 644332), (1898, 520422), (2044, 483249), (2847, 346948), (3066, 322166), (3796, 260211), (5694, 173474), (6132, 161083), (6643, 148692), (11388, 86737), (12391, 79716), (13286, 74346), (19929, 49564), (24782, 39858), (26572, 37173)]