438161808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{971}}^1$

素因数の和:1085

約数の個数: 160

約数和(自身を含む): 1388482560

約数和(自身を除く): 950320752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 79, 84, 102, 112, 119, 136, 158, 168, 204, 237, 238, 272, 316, 336, 357, 408, 474, 476, 553, 632, 714, 816, 948, 952, 971, 1106, 1264, 1343, 1428, 1659, 1896, 1904, 1942, 2212, 2686, 2856, 2913, 3318, 3792, 3884, 4029, 4424, 5372, 5712, 5826, 6636, 6797, 7768, 8058, 8848, 9401, 10744, 11652, 13272, 13594, 15536, 16116, 16507, 18802, 20391, 21488, 23304, 26544, 27188, 28203, 32232, 33014, 37604, 40782, 46608, 49521, 54376, 56406, 64464, 66028, 75208, 76709, 81564, 99042, 108752, 112812, 115549, 132056, 150416, 153418, 163128, 198084, 225624, 230127, 231098, 264112, 306836, 326256, 346647, 396168, 451248, 460254, 462196, 536963, 613672, 693294, 792336, 920508, 924392, 1073926, 1227344, 1304053, 1386588, 1610889, 1841016, 1848784, 2147852, 2608106, 2773176, 3221778, 3682032, 3912159, 4295704, 5216212, 5546352, 6443556, 7824318, 8591408, 9128371, 10432424, 12887112, 15648636, 18256742, 20864848, 25774224, 27385113, 31297272, 36513484, 54770226, 62594544, 73026968, 109540452, 146053936, 219080904, 438161808]

約数ペア:

[(1, 438161808), (2, 219080904), (3, 146053936), (4, 109540452), (6, 73026968), (7, 62594544), (8, 54770226), (12, 36513484), (14, 31297272), (16, 27385113), (17, 25774224), (21, 20864848), (24, 18256742), (28, 15648636), (34, 12887112), (42, 10432424), (48, 9128371), (51, 8591408), (56, 7824318), (68, 6443556), (79, 5546352), (84, 5216212), (102, 4295704), (112, 3912159), (119, 3682032), (136, 3221778), (158, 2773176), (168, 2608106), (204, 2147852), (237, 1848784), (238, 1841016), (272, 1610889), (316, 1386588), (336, 1304053), (357, 1227344), (408, 1073926), (474, 924392), (476, 920508), (553, 792336), (632, 693294), (714, 613672), (816, 536963), (948, 462196), (952, 460254), (971, 451248), (1106, 396168), (1264, 346647), (1343, 326256), (1428, 306836), (1659, 264112), (1896, 231098), (1904, 230127), (1942, 225624), (2212, 198084), (2686, 163128), (2856, 153418), (2913, 150416), (3318, 132056), (3792, 115549), (3884, 112812), (4029, 108752), (4424, 99042), (5372, 81564), (5712, 76709), (5826, 75208), (6636, 66028), (6797, 64464), (7768, 56406), (8058, 54376), (8848, 49521), (9401, 46608), (10744, 40782), (11652, 37604), (13272, 33014), (13594, 32232), (15536, 28203), (16116, 27188), (16507, 26544), (18802, 23304), (20391, 21488)]