215758764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:664

約数の個数: 144

約数和(自身を含む): 636225408

約数和(自身を除く): 420466644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 47, 51, 52, 68, 78, 94, 102, 117, 141, 153, 156, 188, 204, 221, 234, 282, 306, 423, 442, 468, 564, 577, 611, 612, 663, 799, 846, 884, 1154, 1222, 1326, 1598, 1692, 1731, 1833, 1989, 2308, 2397, 2444, 2652, 3196, 3462, 3666, 3978, 4794, 5193, 5499, 6924, 7191, 7332, 7501, 7956, 9588, 9809, 10386, 10387, 10998, 14382, 15002, 19618, 20772, 20774, 21996, 22503, 27119, 28764, 29427, 30004, 31161, 39236, 41548, 45006, 54238, 58854, 62322, 67509, 81357, 88281, 90012, 93483, 108476, 117708, 124644, 127517, 135018, 162714, 176562, 186966, 244071, 255034, 270036, 325428, 352547, 353124, 373932, 382551, 461023, 488142, 510068, 705094, 765102, 922046, 976284, 1057641, 1147653, 1383069, 1410188, 1530204, 1844092, 2115282, 2295306, 2766138, 3172923, 4149207, 4230564, 4590612, 5532276, 5993299, 6345846, 8298414, 11986598, 12691692, 16596828, 17979897, 23973196, 35959794, 53939691, 71919588, 107879382, 215758764]

約数ペア:

[(1, 215758764), (2, 107879382), (3, 71919588), (4, 53939691), (6, 35959794), (9, 23973196), (12, 17979897), (13, 16596828), (17, 12691692), (18, 11986598), (26, 8298414), (34, 6345846), (36, 5993299), (39, 5532276), (47, 4590612), (51, 4230564), (52, 4149207), (68, 3172923), (78, 2766138), (94, 2295306), (102, 2115282), (117, 1844092), (141, 1530204), (153, 1410188), (156, 1383069), (188, 1147653), (204, 1057641), (221, 976284), (234, 922046), (282, 765102), (306, 705094), (423, 510068), (442, 488142), (468, 461023), (564, 382551), (577, 373932), (611, 353124), (612, 352547), (663, 325428), (799, 270036), (846, 255034), (884, 244071), (1154, 186966), (1222, 176562), (1326, 162714), (1598, 135018), (1692, 127517), (1731, 124644), (1833, 117708), (1989, 108476), (2308, 93483), (2397, 90012), (2444, 88281), (2652, 81357), (3196, 67509), (3462, 62322), (3666, 58854), (3978, 54238), (4794, 45006), (5193, 41548), (5499, 39236), (6924, 31161), (7191, 30004), (7332, 29427), (7501, 28764), (7956, 27119), (9588, 22503), (9809, 21996), (10386, 20774), (10387, 20772), (10998, 19618), (14382, 15002)]