331030476

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:778

約数の個数: 180

約数和(自身を含む): 1042826400

約数和(自身を除く): 711795924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 49, 54, 58, 63, 81, 84, 87, 98, 108, 116, 126, 147, 162, 174, 189, 196, 203, 252, 261, 294, 324, 348, 378, 406, 441, 522, 567, 588, 609, 719, 756, 783, 812, 882, 1044, 1134, 1218, 1323, 1421, 1438, 1566, 1764, 1827, 2157, 2268, 2349, 2436, 2646, 2842, 2876, 3132, 3654, 3969, 4263, 4314, 4698, 5033, 5292, 5481, 5684, 6471, 7308, 7938, 8526, 8628, 9396, 10066, 10962, 12789, 12942, 15099, 15876, 16443, 17052, 19413, 20132, 20851, 21924, 25578, 25884, 30198, 32886, 35231, 38367, 38826, 41702, 45297, 51156, 58239, 60396, 62553, 65772, 70462, 76734, 77652, 83404, 90594, 105693, 115101, 116478, 125106, 135891, 140924, 145957, 153468, 181188, 187659, 211386, 230202, 232956, 250212, 271782, 291914, 317079, 375318, 407673, 422772, 437871, 460404, 543564, 562977, 583828, 634158, 750636, 815346, 875742, 951237, 1021699, 1125954, 1268316, 1313613, 1630692, 1688931, 1751484, 1902474, 2043398, 2251908, 2627226, 2853711, 3065097, 3377862, 3804948, 3940839, 4086796, 5254452, 5707422, 6130194, 6755724, 7881678, 9195291, 11414844, 11822517, 12260388, 15763356, 18390582, 23645034, 27585873, 36781164, 47290068, 55171746, 82757619, 110343492, 165515238, 331030476]

約数ペア:

[(1, 331030476), (2, 165515238), (3, 110343492), (4, 82757619), (6, 55171746), (7, 47290068), (9, 36781164), (12, 27585873), (14, 23645034), (18, 18390582), (21, 15763356), (27, 12260388), (28, 11822517), (29, 11414844), (36, 9195291), (42, 7881678), (49, 6755724), (54, 6130194), (58, 5707422), (63, 5254452), (81, 4086796), (84, 3940839), (87, 3804948), (98, 3377862), (108, 3065097), (116, 2853711), (126, 2627226), (147, 2251908), (162, 2043398), (174, 1902474), (189, 1751484), (196, 1688931), (203, 1630692), (252, 1313613), (261, 1268316), (294, 1125954), (324, 1021699), (348, 951237), (378, 875742), (406, 815346), (441, 750636), (522, 634158), (567, 583828), (588, 562977), (609, 543564), (719, 460404), (756, 437871), (783, 422772), (812, 407673), (882, 375318), (1044, 317079), (1134, 291914), (1218, 271782), (1323, 250212), (1421, 232956), (1438, 230202), (1566, 211386), (1764, 187659), (1827, 181188), (2157, 153468), (2268, 145957), (2349, 140924), (2436, 135891), (2646, 125106), (2842, 116478), (2876, 115101), (3132, 105693), (3654, 90594), (3969, 83404), (4263, 77652), (4314, 76734), (4698, 70462), (5033, 65772), (5292, 62553), (5481, 60396), (5684, 58239), (6471, 51156), (7308, 45297), (7938, 41702), (8526, 38826), (8628, 38367), (9396, 35231), (10066, 32886), (10962, 30198), (12789, 25884), (12942, 25578), (15099, 21924), (15876, 20851), (16443, 20132), (17052, 19413)]