438664096

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 1032321024

約数和(自身を除く): 593656928

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 32, 38, 46, 52, 76, 92, 104, 127, 152, 184, 208, 247, 254, 299, 304, 361, 368, 416, 437, 494, 508, 598, 608, 722, 736, 874, 988, 1016, 1196, 1444, 1651, 1748, 1976, 2032, 2392, 2413, 2888, 2921, 3302, 3496, 3952, 4064, 4693, 4784, 4826, 5681, 5776, 5842, 6604, 6992, 7904, 8303, 9386, 9568, 9652, 11362, 11552, 11684, 13208, 13984, 16606, 18772, 19304, 22724, 23368, 26416, 31369, 33212, 37544, 37973, 38608, 45448, 45847, 46736, 52832, 55499, 62738, 66424, 75088, 75946, 77216, 90896, 91694, 93472, 107939, 110998, 125476, 132848, 150176, 151892, 181792, 183388, 215878, 221996, 250952, 265696, 303784, 366776, 431756, 443992, 501904, 596011, 607568, 721487, 733552, 863512, 887984, 1003808, 1054481, 1192022, 1215136, 1442974, 1467104, 1727024, 1775968, 2108962, 2384044, 2885948, 3454048, 4217924, 4768088, 5771896, 8435848, 9536176, 11543792, 13708253, 16871696, 19072352, 23087584, 27416506, 33743392, 54833012, 109666024, 219332048, 438664096]

約数ペア:

[(1, 438664096), (2, 219332048), (4, 109666024), (8, 54833012), (13, 33743392), (16, 27416506), (19, 23087584), (23, 19072352), (26, 16871696), (32, 13708253), (38, 11543792), (46, 9536176), (52, 8435848), (76, 5771896), (92, 4768088), (104, 4217924), (127, 3454048), (152, 2885948), (184, 2384044), (208, 2108962), (247, 1775968), (254, 1727024), (299, 1467104), (304, 1442974), (361, 1215136), (368, 1192022), (416, 1054481), (437, 1003808), (494, 887984), (508, 863512), (598, 733552), (608, 721487), (722, 607568), (736, 596011), (874, 501904), (988, 443992), (1016, 431756), (1196, 366776), (1444, 303784), (1651, 265696), (1748, 250952), (1976, 221996), (2032, 215878), (2392, 183388), (2413, 181792), (2888, 151892), (2921, 150176), (3302, 132848), (3496, 125476), (3952, 110998), (4064, 107939), (4693, 93472), (4784, 91694), (4826, 90896), (5681, 77216), (5776, 75946), (5842, 75088), (6604, 66424), (6992, 62738), (7904, 55499), (8303, 52832), (9386, 46736), (9568, 45847), (9652, 45448), (11362, 38608), (11552, 37973), (11684, 37544), (13208, 33212), (13984, 31369), (16606, 26416), (18772, 23368), (19304, 22724)]