1887222402

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:406

約数の個数: 160

約数和(自身を含む): 4757727744

約数和(自身を除く): 2870505342

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 81, 93, 117, 137, 162, 186, 211, 234, 274, 279, 351, 403, 411, 422, 558, 633, 702, 806, 822, 837, 1053, 1209, 1233, 1266, 1674, 1781, 1899, 2106, 2418, 2466, 2511, 2743, 3562, 3627, 3699, 3798, 4247, 5022, 5343, 5486, 5697, 6541, 7254, 7398, 8229, 8494, 10686, 10881, 11097, 11394, 12741, 13082, 16029, 16458, 17091, 19623, 21762, 22194, 24687, 25482, 28907, 32058, 32643, 34182, 38223, 39246, 48087, 49374, 55211, 57814, 58869, 65286, 74061, 76446, 85033, 86721, 96174, 110422, 114669, 117738, 144261, 148122, 165633, 170066, 173442, 176607, 222183, 229338, 255099, 260163, 288522, 331266, 344007, 353214, 375791, 444366, 496899, 510198, 520326, 529821, 688014, 751582, 765297, 780489, 896117, 993798, 1059642, 1127373, 1490697, 1530594, 1560978, 1792234, 2254746, 2295891, 2341467, 2688351, 2981394, 3382119, 4472091, 4591782, 4682934, 5376702, 6764238, 6887673, 8065053, 8944182, 10146357, 11649521, 13775346, 16130106, 20292714, 23299042, 24195159, 30439071, 34948563, 48390318, 60878142, 69897126, 72585477, 104845689, 145170954, 209691378, 314537067, 629074134, 943611201, 1887222402]

約数ペア:

[(1, 1887222402), (2, 943611201), (3, 629074134), (6, 314537067), (9, 209691378), (13, 145170954), (18, 104845689), (26, 72585477), (27, 69897126), (31, 60878142), (39, 48390318), (54, 34948563), (62, 30439071), (78, 24195159), (81, 23299042), (93, 20292714), (117, 16130106), (137, 13775346), (162, 11649521), (186, 10146357), (211, 8944182), (234, 8065053), (274, 6887673), (279, 6764238), (351, 5376702), (403, 4682934), (411, 4591782), (422, 4472091), (558, 3382119), (633, 2981394), (702, 2688351), (806, 2341467), (822, 2295891), (837, 2254746), (1053, 1792234), (1209, 1560978), (1233, 1530594), (1266, 1490697), (1674, 1127373), (1781, 1059642), (1899, 993798), (2106, 896117), (2418, 780489), (2466, 765297), (2511, 751582), (2743, 688014), (3562, 529821), (3627, 520326), (3699, 510198), (3798, 496899), (4247, 444366), (5022, 375791), (5343, 353214), (5486, 344007), (5697, 331266), (6541, 288522), (7254, 260163), (7398, 255099), (8229, 229338), (8494, 222183), (10686, 176607), (10881, 173442), (11097, 170066), (11394, 165633), (12741, 148122), (13082, 144261), (16029, 117738), (16458, 114669), (17091, 110422), (19623, 96174), (21762, 86721), (22194, 85033), (24687, 76446), (25482, 74061), (28907, 65286), (32058, 58869), (32643, 57814), (34182, 55211), (38223, 49374), (39246, 48087)]