1950825474

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:353

約数の個数: 144

約数和(自身を含む): 4790582784

約数和(自身を除く): 2839757310

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 137, 151, 169, 186, 234, 274, 279, 302, 338, 403, 411, 453, 507, 558, 806, 822, 906, 1014, 1209, 1233, 1359, 1521, 1781, 1963, 2418, 2466, 2718, 3042, 3562, 3627, 3926, 4247, 4681, 5239, 5343, 5889, 7254, 8494, 9362, 10478, 10686, 11778, 12741, 14043, 15717, 16029, 17667, 20687, 23153, 25482, 25519, 28086, 31434, 32058, 35334, 38223, 41374, 42129, 46306, 47151, 51038, 55211, 60853, 62061, 69459, 76446, 76557, 84258, 94302, 110422, 121706, 124122, 138918, 153114, 165633, 182559, 186183, 208377, 229671, 268931, 331266, 365118, 372366, 416754, 459342, 496899, 537862, 547677, 641297, 717743, 791089, 806793, 993798, 1095354, 1282594, 1435486, 1582178, 1613586, 1923891, 2153229, 2373267, 2420379, 3496103, 3847782, 4306458, 4746534, 4840758, 5771673, 6459687, 6992206, 7119801, 8336861, 10488309, 11543346, 12919374, 14239602, 16673722, 20976618, 25010583, 31464927, 50021166, 62929854, 75031749, 108379193, 150063498, 216758386, 325137579, 650275158, 975412737, 1950825474]

約数ペア:

[(1, 1950825474), (2, 975412737), (3, 650275158), (6, 325137579), (9, 216758386), (13, 150063498), (18, 108379193), (26, 75031749), (31, 62929854), (39, 50021166), (62, 31464927), (78, 25010583), (93, 20976618), (117, 16673722), (137, 14239602), (151, 12919374), (169, 11543346), (186, 10488309), (234, 8336861), (274, 7119801), (279, 6992206), (302, 6459687), (338, 5771673), (403, 4840758), (411, 4746534), (453, 4306458), (507, 3847782), (558, 3496103), (806, 2420379), (822, 2373267), (906, 2153229), (1014, 1923891), (1209, 1613586), (1233, 1582178), (1359, 1435486), (1521, 1282594), (1781, 1095354), (1963, 993798), (2418, 806793), (2466, 791089), (2718, 717743), (3042, 641297), (3562, 547677), (3627, 537862), (3926, 496899), (4247, 459342), (4681, 416754), (5239, 372366), (5343, 365118), (5889, 331266), (7254, 268931), (8494, 229671), (9362, 208377), (10478, 186183), (10686, 182559), (11778, 165633), (12741, 153114), (14043, 138918), (15717, 124122), (16029, 121706), (17667, 110422), (20687, 94302), (23153, 84258), (25482, 76557), (25519, 76446), (28086, 69459), (31434, 62061), (32058, 60853), (35334, 55211), (38223, 51038), (41374, 47151), (42129, 46306)]