313619030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 611660160

約数和(自身を除く): 298041130

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 137, 185, 230, 269, 274, 370, 538, 685, 851, 1345, 1370, 1702, 2690, 3151, 4255, 5069, 6187, 6302, 8510, 9953, 10138, 12374, 15755, 19906, 25345, 30935, 31510, 36853, 49765, 50690, 61870, 73706, 99530, 116587, 184265, 228919, 233174, 368530, 457838, 582935, 847619, 1144595, 1165870, 1363561, 1695238, 2289190, 2727122, 4238095, 6817805, 8476190, 13635610, 31361903, 62723806, 156809515, 313619030]

約数ペア:

[(1, 313619030), (2, 156809515), (5, 62723806), (10, 31361903), (23, 13635610), (37, 8476190), (46, 6817805), (74, 4238095), (115, 2727122), (137, 2289190), (185, 1695238), (230, 1363561), (269, 1165870), (274, 1144595), (370, 847619), (538, 582935), (685, 457838), (851, 368530), (1345, 233174), (1370, 228919), (1702, 184265), (2690, 116587), (3151, 99530), (4255, 73706), (5069, 61870), (6187, 50690), (6302, 49765), (8510, 36853), (9953, 31510), (10138, 30935), (12374, 25345), (15755, 19906)]