254780652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2617}}^1$

素因数の和:2711

約数の個数: 96

約数和(自身を含む): 727175680

約数和(自身を除く): 472395028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 61, 76, 84, 114, 122, 133, 183, 228, 244, 266, 366, 399, 427, 532, 732, 798, 854, 1159, 1281, 1596, 1708, 2318, 2562, 2617, 3477, 4636, 5124, 5234, 6954, 7851, 8113, 10468, 13908, 15702, 16226, 18319, 24339, 31404, 32452, 36638, 48678, 49723, 54957, 73276, 97356, 99446, 109914, 149169, 159637, 198892, 219828, 298338, 319274, 348061, 478911, 596676, 638548, 696122, 957822, 1044183, 1117459, 1392244, 1915644, 2088366, 2234918, 3033103, 3352377, 4176732, 4469836, 6066206, 6704754, 9099309, 12132412, 13409508, 18198618, 21231721, 36397236, 42463442, 63695163, 84926884, 127390326, 254780652]

約数ペア:

[(1, 254780652), (2, 127390326), (3, 84926884), (4, 63695163), (6, 42463442), (7, 36397236), (12, 21231721), (14, 18198618), (19, 13409508), (21, 12132412), (28, 9099309), (38, 6704754), (42, 6066206), (57, 4469836), (61, 4176732), (76, 3352377), (84, 3033103), (114, 2234918), (122, 2088366), (133, 1915644), (183, 1392244), (228, 1117459), (244, 1044183), (266, 957822), (366, 696122), (399, 638548), (427, 596676), (532, 478911), (732, 348061), (798, 319274), (854, 298338), (1159, 219828), (1281, 198892), (1596, 159637), (1708, 149169), (2318, 109914), (2562, 99446), (2617, 97356), (3477, 73276), (4636, 54957), (5124, 49723), (5234, 48678), (6954, 36638), (7851, 32452), (8113, 31404), (10468, 24339), (13908, 18319), (15702, 16226)]