381426864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{87323}}^1$

素因数の和:87354

約数の個数: 80

約数和(自身を含む): 1212755712

約数和(自身を除く): 831328848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 87323, 174646, 261969, 349292, 523938, 611261, 698584, 1047876, 1135199, 1222522, 1397168, 1833783, 2095752, 2270398, 2445044, 3405597, 3667566, 4191504, 4540796, 4890088, 6811194, 7335132, 7946393, 9081592, 9780176, 13622388, 14670264, 15892786, 18163184, 23839179, 27244776, 29340528, 31785572, 47678358, 54489552, 63571144, 95356716, 127142288, 190713432, 381426864]

約数ペア:

[(1, 381426864), (2, 190713432), (3, 127142288), (4, 95356716), (6, 63571144), (7, 54489552), (8, 47678358), (12, 31785572), (13, 29340528), (14, 27244776), (16, 23839179), (21, 18163184), (24, 15892786), (26, 14670264), (28, 13622388), (39, 9780176), (42, 9081592), (48, 7946393), (52, 7335132), (56, 6811194), (78, 4890088), (84, 4540796), (91, 4191504), (104, 3667566), (112, 3405597), (156, 2445044), (168, 2270398), (182, 2095752), (208, 1833783), (273, 1397168), (312, 1222522), (336, 1135199), (364, 1047876), (546, 698584), (624, 611261), (728, 523938), (1092, 349292), (1456, 261969), (2184, 174646), (4368, 87323)]