493048290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 1470873600

約数和(自身を除く): 977825310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 127, 133, 139, 147, 190, 210, 245, 254, 266, 278, 285, 294, 381, 399, 417, 490, 570, 635, 665, 695, 735, 762, 798, 834, 889, 931, 973, 1270, 1330, 1390, 1470, 1778, 1862, 1905, 1946, 1995, 2085, 2413, 2641, 2667, 2793, 2919, 3810, 3990, 4170, 4445, 4655, 4826, 4865, 5282, 5334, 5586, 5838, 6223, 6811, 7239, 7923, 8890, 9310, 9730, 12065, 12446, 13205, 13335, 13622, 13965, 14478, 14595, 15846, 16891, 17653, 18487, 18669, 20433, 24130, 26410, 26670, 27930, 29190, 31115, 33782, 34055, 35306, 36195, 36974, 37338, 39615, 40866, 50673, 52959, 55461, 62230, 68110, 72390, 79230, 84455, 88265, 92435, 93345, 101346, 102165, 105918, 110922, 118237, 123571, 129409, 168910, 176530, 184870, 186690, 204330, 236474, 247142, 253365, 258818, 264795, 277305, 335407, 354711, 370713, 388227, 506730, 529590, 554610, 591185, 617855, 647045, 670814, 709422, 741426, 776454, 864997, 1006221, 1182370, 1235710, 1294090, 1677035, 1729994, 1773555, 1853565, 1941135, 2012442, 2347849, 2594991, 3354070, 3547110, 3707130, 3882270, 4324985, 4695698, 5031105, 5189982, 7043547, 8649970, 10062210, 11739245, 12974955, 14087094, 16434943, 23478490, 25949910, 32869886, 35217735, 49304829, 70435470, 82174715, 98609658, 164349430, 246524145, 493048290]

約数ペア:

[(1, 493048290), (2, 246524145), (3, 164349430), (5, 98609658), (6, 82174715), (7, 70435470), (10, 49304829), (14, 35217735), (15, 32869886), (19, 25949910), (21, 23478490), (30, 16434943), (35, 14087094), (38, 12974955), (42, 11739245), (49, 10062210), (57, 8649970), (70, 7043547), (95, 5189982), (98, 5031105), (105, 4695698), (114, 4324985), (127, 3882270), (133, 3707130), (139, 3547110), (147, 3354070), (190, 2594991), (210, 2347849), (245, 2012442), (254, 1941135), (266, 1853565), (278, 1773555), (285, 1729994), (294, 1677035), (381, 1294090), (399, 1235710), (417, 1182370), (490, 1006221), (570, 864997), (635, 776454), (665, 741426), (695, 709422), (735, 670814), (762, 647045), (798, 617855), (834, 591185), (889, 554610), (931, 529590), (973, 506730), (1270, 388227), (1330, 370713), (1390, 354711), (1470, 335407), (1778, 277305), (1862, 264795), (1905, 258818), (1946, 253365), (1995, 247142), (2085, 236474), (2413, 204330), (2641, 186690), (2667, 184870), (2793, 176530), (2919, 168910), (3810, 129409), (3990, 123571), (4170, 118237), (4445, 110922), (4655, 105918), (4826, 102165), (4865, 101346), (5282, 93345), (5334, 92435), (5586, 88265), (5838, 84455), (6223, 79230), (6811, 72390), (7239, 68110), (7923, 62230), (8890, 55461), (9310, 52959), (9730, 50673), (12065, 40866), (12446, 39615), (13205, 37338), (13335, 36974), (13622, 36195), (13965, 35306), (14478, 34055), (14595, 33782), (15846, 31115), (16891, 29190), (17653, 27930), (18487, 26670), (18669, 26410), (20433, 24130)]