651620052

素因数分解:

$2^2\times 3^5\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 1779890112

約数和(自身を除く): 1128270060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 83, 108, 123, 162, 164, 166, 197, 243, 246, 249, 324, 332, 369, 394, 486, 492, 498, 591, 738, 747, 788, 972, 996, 1107, 1182, 1476, 1494, 1773, 2214, 2241, 2364, 2988, 3321, 3403, 3546, 4428, 4482, 5319, 6642, 6723, 6806, 7092, 8077, 8964, 9963, 10209, 10638, 13284, 13446, 13612, 15957, 16154, 16351, 19926, 20169, 20418, 21276, 24231, 26892, 30627, 31914, 32308, 32702, 39852, 40338, 40836, 47871, 48462, 49053, 61254, 63828, 65404, 72693, 80676, 91881, 95742, 96924, 98106, 122508, 145386, 147159, 183762, 191484, 196212, 218079, 275643, 290772, 294318, 367524, 436158, 441477, 551286, 588636, 654237, 670391, 826929, 872316, 882954, 1102572, 1308474, 1324431, 1340782, 1653858, 1765908, 1962711, 2011173, 2616948, 2648862, 2681564, 3307716, 3925422, 3973293, 4022346, 5297724, 6033519, 7850844, 7946586, 8044692, 12067038, 15893172, 18100557, 24134076, 36201114, 54301671, 72402228, 108603342, 162905013, 217206684, 325810026, 651620052]

約数ペア:

[(1, 651620052), (2, 325810026), (3, 217206684), (4, 162905013), (6, 108603342), (9, 72402228), (12, 54301671), (18, 36201114), (27, 24134076), (36, 18100557), (41, 15893172), (54, 12067038), (81, 8044692), (82, 7946586), (83, 7850844), (108, 6033519), (123, 5297724), (162, 4022346), (164, 3973293), (166, 3925422), (197, 3307716), (243, 2681564), (246, 2648862), (249, 2616948), (324, 2011173), (332, 1962711), (369, 1765908), (394, 1653858), (486, 1340782), (492, 1324431), (498, 1308474), (591, 1102572), (738, 882954), (747, 872316), (788, 826929), (972, 670391), (996, 654237), (1107, 588636), (1182, 551286), (1476, 441477), (1494, 436158), (1773, 367524), (2214, 294318), (2241, 290772), (2364, 275643), (2988, 218079), (3321, 196212), (3403, 191484), (3546, 183762), (4428, 147159), (4482, 145386), (5319, 122508), (6642, 98106), (6723, 96924), (6806, 95742), (7092, 91881), (8077, 80676), (8964, 72693), (9963, 65404), (10209, 63828), (10638, 61254), (13284, 49053), (13446, 48462), (13612, 47871), (15957, 40836), (16154, 40338), (16351, 39852), (19926, 32702), (20169, 32308), (20418, 31914), (21276, 30627), (24231, 26892)]