286170248

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1279

約数の個数: 128

約数和(自身を含む): 736646400

約数和(自身を除く): 450476152

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 19, 26, 28, 34, 38, 52, 56, 68, 76, 91, 104, 119, 133, 136, 152, 182, 221, 238, 247, 266, 323, 364, 442, 476, 494, 532, 646, 728, 884, 952, 988, 1064, 1217, 1292, 1547, 1729, 1768, 1976, 2261, 2434, 2584, 3094, 3458, 4199, 4522, 4868, 6188, 6916, 8398, 8519, 9044, 9736, 12376, 13832, 15821, 16796, 17038, 18088, 20689, 23123, 29393, 31642, 33592, 34076, 41378, 46246, 58786, 63284, 68152, 82756, 92492, 110747, 117572, 126568, 144823, 161861, 165512, 184984, 221494, 235144, 268957, 289646, 300599, 323722, 393091, 442988, 537914, 579292, 601198, 647444, 786182, 885976, 1075828, 1158584, 1202396, 1294888, 1572364, 1882699, 2104193, 2151656, 2404792, 2751637, 3144728, 3765398, 4208386, 5110183, 5503274, 7530796, 8416772, 10220366, 11006548, 15061592, 16833544, 20440732, 22013096, 35771281, 40881464, 71542562, 143085124, 286170248]

約数ペア:

[(1, 286170248), (2, 143085124), (4, 71542562), (7, 40881464), (8, 35771281), (13, 22013096), (14, 20440732), (17, 16833544), (19, 15061592), (26, 11006548), (28, 10220366), (34, 8416772), (38, 7530796), (52, 5503274), (56, 5110183), (68, 4208386), (76, 3765398), (91, 3144728), (104, 2751637), (119, 2404792), (133, 2151656), (136, 2104193), (152, 1882699), (182, 1572364), (221, 1294888), (238, 1202396), (247, 1158584), (266, 1075828), (323, 885976), (364, 786182), (442, 647444), (476, 601198), (494, 579292), (532, 537914), (646, 442988), (728, 393091), (884, 323722), (952, 300599), (988, 289646), (1064, 268957), (1217, 235144), (1292, 221494), (1547, 184984), (1729, 165512), (1768, 161861), (1976, 144823), (2261, 126568), (2434, 117572), (2584, 110747), (3094, 92492), (3458, 82756), (4199, 68152), (4522, 63284), (4868, 58786), (6188, 46246), (6916, 41378), (8398, 34076), (8519, 33592), (9044, 31642), (9736, 29393), (12376, 23123), (13832, 20689), (15821, 18088), (16796, 17038)]