291122256

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5233}}^1$

素因数の和:5324

約数の個数: 80

約数和(自身を含む): 804779840

約数和(自身を除く): 513657584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 61, 76, 114, 122, 152, 183, 228, 244, 304, 366, 456, 488, 732, 912, 976, 1159, 1464, 2318, 2928, 3477, 4636, 5233, 6954, 9272, 10466, 13908, 15699, 18544, 20932, 27816, 31398, 41864, 55632, 62796, 83728, 99427, 125592, 198854, 251184, 298281, 319213, 397708, 596562, 638426, 795416, 957639, 1193124, 1276852, 1590832, 1915278, 2386248, 2553704, 3830556, 4772496, 5107408, 6065047, 7661112, 12130094, 15322224, 18195141, 24260188, 36390282, 48520376, 72780564, 97040752, 145561128, 291122256]

約数ペア:

[(1, 291122256), (2, 145561128), (3, 97040752), (4, 72780564), (6, 48520376), (8, 36390282), (12, 24260188), (16, 18195141), (19, 15322224), (24, 12130094), (38, 7661112), (48, 6065047), (57, 5107408), (61, 4772496), (76, 3830556), (114, 2553704), (122, 2386248), (152, 1915278), (183, 1590832), (228, 1276852), (244, 1193124), (304, 957639), (366, 795416), (456, 638426), (488, 596562), (732, 397708), (912, 319213), (976, 298281), (1159, 251184), (1464, 198854), (2318, 125592), (2928, 99427), (3477, 83728), (4636, 62796), (5233, 55632), (6954, 41864), (9272, 31398), (10466, 27816), (13908, 20932), (15699, 18544)]