261770964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 812851200

約数和(自身を除く): 551080236

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 59, 68, 78, 84, 91, 102, 118, 119, 156, 177, 182, 204, 221, 236, 238, 239, 273, 354, 357, 364, 413, 442, 476, 478, 546, 663, 708, 714, 717, 767, 826, 884, 956, 1003, 1092, 1239, 1326, 1428, 1434, 1534, 1547, 1652, 1673, 2006, 2301, 2478, 2652, 2868, 3009, 3068, 3094, 3107, 3346, 4012, 4063, 4602, 4641, 4956, 5019, 5369, 6018, 6188, 6214, 6692, 7021, 8126, 9204, 9282, 9321, 10038, 10738, 12036, 12189, 12428, 13039, 14042, 14101, 16107, 16252, 18564, 18642, 20076, 21063, 21476, 21749, 24378, 26078, 28084, 28202, 28441, 32214, 37284, 39117, 42126, 42303, 43498, 48756, 52156, 52819, 56404, 56882, 64428, 65247, 78234, 84252, 84606, 85323, 86996, 91273, 98707, 105638, 113764, 130494, 156468, 158457, 169212, 170646, 182546, 183313, 197414, 211276, 239717, 260988, 273819, 296121, 316914, 341292, 365092, 366626, 369733, 394828, 479434, 547638, 549939, 592242, 633828, 719151, 733252, 739466, 958868, 1095276, 1099878, 1109199, 1184484, 1283191, 1438302, 1478932, 1678019, 2199756, 2218398, 2566382, 2876604, 3116321, 3356038, 3849573, 4436796, 5034057, 5132764, 6232642, 6712076, 7699146, 9348963, 10068114, 12465284, 15398292, 18697926, 20136228, 21814247, 37395852, 43628494, 65442741, 87256988, 130885482, 261770964]

約数ペア:

[(1, 261770964), (2, 130885482), (3, 87256988), (4, 65442741), (6, 43628494), (7, 37395852), (12, 21814247), (13, 20136228), (14, 18697926), (17, 15398292), (21, 12465284), (26, 10068114), (28, 9348963), (34, 7699146), (39, 6712076), (42, 6232642), (51, 5132764), (52, 5034057), (59, 4436796), (68, 3849573), (78, 3356038), (84, 3116321), (91, 2876604), (102, 2566382), (118, 2218398), (119, 2199756), (156, 1678019), (177, 1478932), (182, 1438302), (204, 1283191), (221, 1184484), (236, 1109199), (238, 1099878), (239, 1095276), (273, 958868), (354, 739466), (357, 733252), (364, 719151), (413, 633828), (442, 592242), (476, 549939), (478, 547638), (546, 479434), (663, 394828), (708, 369733), (714, 366626), (717, 365092), (767, 341292), (826, 316914), (884, 296121), (956, 273819), (1003, 260988), (1092, 239717), (1239, 211276), (1326, 197414), (1428, 183313), (1434, 182546), (1534, 170646), (1547, 169212), (1652, 158457), (1673, 156468), (2006, 130494), (2301, 113764), (2478, 105638), (2652, 98707), (2868, 91273), (3009, 86996), (3068, 85323), (3094, 84606), (3107, 84252), (3346, 78234), (4012, 65247), (4063, 64428), (4602, 56882), (4641, 56404), (4956, 52819), (5019, 52156), (5369, 48756), (6018, 43498), (6188, 42303), (6214, 42126), (6692, 39117), (7021, 37284), (8126, 32214), (9204, 28441), (9282, 28202), (9321, 28084), (10038, 26078), (10738, 24378), (12036, 21749), (12189, 21476), (12428, 21063), (13039, 20076), (14042, 18642), (14101, 18564), (16107, 16252)]