371391408

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:623

約数の個数: 120

約数和(自身を含む): 1080375296

約数和(自身を除く): 708983888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 271, 279, 307, 372, 496, 542, 558, 614, 744, 813, 921, 1084, 1116, 1228, 1488, 1626, 1842, 2168, 2232, 2439, 2456, 2763, 3252, 3684, 4336, 4464, 4878, 4912, 5526, 6504, 7368, 8401, 9517, 9756, 11052, 13008, 14736, 16802, 19034, 19512, 22104, 25203, 28551, 33604, 38068, 39024, 44208, 50406, 57102, 67208, 75609, 76136, 83197, 85653, 100812, 114204, 134416, 151218, 152272, 166394, 171306, 201624, 228408, 249591, 302436, 332788, 342612, 403248, 456816, 499182, 604872, 665576, 685224, 748773, 998364, 1209744, 1331152, 1370448, 1497546, 1996728, 2579107, 2995092, 3993456, 5158214, 5990184, 7737321, 10316428, 11980368, 15474642, 20632856, 23211963, 30949284, 41265712, 46423926, 61898568, 92847852, 123797136, 185695704, 371391408]

約数ペア:

[(1, 371391408), (2, 185695704), (3, 123797136), (4, 92847852), (6, 61898568), (8, 46423926), (9, 41265712), (12, 30949284), (16, 23211963), (18, 20632856), (24, 15474642), (31, 11980368), (36, 10316428), (48, 7737321), (62, 5990184), (72, 5158214), (93, 3993456), (124, 2995092), (144, 2579107), (186, 1996728), (248, 1497546), (271, 1370448), (279, 1331152), (307, 1209744), (372, 998364), (496, 748773), (542, 685224), (558, 665576), (614, 604872), (744, 499182), (813, 456816), (921, 403248), (1084, 342612), (1116, 332788), (1228, 302436), (1488, 249591), (1626, 228408), (1842, 201624), (2168, 171306), (2232, 166394), (2439, 152272), (2456, 151218), (2763, 134416), (3252, 114204), (3684, 100812), (4336, 85653), (4464, 83197), (4878, 76136), (4912, 75609), (5526, 67208), (6504, 57102), (7368, 50406), (8401, 44208), (9517, 39024), (9756, 38068), (11052, 33604), (13008, 28551), (14736, 25203), (16802, 22104), (19034, 19512)]