259547106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:368

約数の個数: 128

約数和(自身を含む): 681246720

約数和(自身を除く): 421699614

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 127, 133, 182, 197, 247, 254, 266, 273, 381, 394, 399, 494, 546, 591, 741, 762, 798, 889, 1182, 1379, 1482, 1651, 1729, 1778, 2413, 2561, 2667, 2758, 3302, 3458, 3743, 4137, 4826, 4953, 5122, 5187, 5334, 7239, 7486, 7683, 8274, 9906, 10374, 11229, 11557, 14478, 15366, 16891, 17927, 22458, 23114, 25019, 26201, 31369, 33782, 34671, 35854, 48659, 50038, 50673, 52402, 53781, 62738, 69342, 75057, 78603, 94107, 97318, 101346, 107562, 145977, 150114, 157206, 175133, 188214, 219583, 291954, 325247, 340613, 350266, 439166, 475361, 525399, 650494, 658749, 681226, 950722, 975741, 1021839, 1050798, 1317498, 1426083, 1951482, 2043678, 2276729, 2852166, 3327527, 4553458, 6179693, 6655054, 6830187, 9982581, 12359386, 13660374, 18539079, 19965162, 37078158, 43257851, 86515702, 129773553, 259547106]

約数ペア:

[(1, 259547106), (2, 129773553), (3, 86515702), (6, 43257851), (7, 37078158), (13, 19965162), (14, 18539079), (19, 13660374), (21, 12359386), (26, 9982581), (38, 6830187), (39, 6655054), (42, 6179693), (57, 4553458), (78, 3327527), (91, 2852166), (114, 2276729), (127, 2043678), (133, 1951482), (182, 1426083), (197, 1317498), (247, 1050798), (254, 1021839), (266, 975741), (273, 950722), (381, 681226), (394, 658749), (399, 650494), (494, 525399), (546, 475361), (591, 439166), (741, 350266), (762, 340613), (798, 325247), (889, 291954), (1182, 219583), (1379, 188214), (1482, 175133), (1651, 157206), (1729, 150114), (1778, 145977), (2413, 107562), (2561, 101346), (2667, 97318), (2758, 94107), (3302, 78603), (3458, 75057), (3743, 69342), (4137, 62738), (4826, 53781), (4953, 52402), (5122, 50673), (5187, 50038), (5334, 48659), (7239, 35854), (7486, 34671), (7683, 33782), (8274, 31369), (9906, 26201), (10374, 25019), (11229, 23114), (11557, 22458), (14478, 17927), (15366, 16891)]