428610930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:584

約数の個数: 128

約数和(自身を含む): 1190661120

約数和(自身を除く): 762050190

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 197, 209, 285, 330, 347, 394, 418, 570, 591, 627, 694, 985, 1041, 1045, 1182, 1254, 1735, 1970, 2082, 2090, 2167, 2955, 3135, 3470, 3743, 3817, 4334, 5205, 5910, 6270, 6501, 6593, 7486, 7634, 10410, 10835, 11229, 11451, 13002, 13186, 18715, 19085, 19779, 21670, 22458, 22902, 32505, 32965, 37430, 38170, 39558, 41173, 56145, 57255, 65010, 65930, 68359, 72523, 82346, 98895, 112290, 114510, 123519, 136718, 145046, 197790, 205077, 205865, 217569, 247038, 341795, 362615, 410154, 411730, 435138, 617595, 683590, 725230, 751949, 1025385, 1087845, 1235190, 1298821, 1503898, 2050770, 2175690, 2255847, 2597642, 3759745, 3896463, 4511694, 6494105, 7519490, 7792926, 11279235, 12988210, 14287031, 19482315, 22558470, 28574062, 38964630, 42861093, 71435155, 85722186, 142870310, 214305465, 428610930]

約数ペア:

[(1, 428610930), (2, 214305465), (3, 142870310), (5, 85722186), (6, 71435155), (10, 42861093), (11, 38964630), (15, 28574062), (19, 22558470), (22, 19482315), (30, 14287031), (33, 12988210), (38, 11279235), (55, 7792926), (57, 7519490), (66, 6494105), (95, 4511694), (110, 3896463), (114, 3759745), (165, 2597642), (190, 2255847), (197, 2175690), (209, 2050770), (285, 1503898), (330, 1298821), (347, 1235190), (394, 1087845), (418, 1025385), (570, 751949), (591, 725230), (627, 683590), (694, 617595), (985, 435138), (1041, 411730), (1045, 410154), (1182, 362615), (1254, 341795), (1735, 247038), (1970, 217569), (2082, 205865), (2090, 205077), (2167, 197790), (2955, 145046), (3135, 136718), (3470, 123519), (3743, 114510), (3817, 112290), (4334, 98895), (5205, 82346), (5910, 72523), (6270, 68359), (6501, 65930), (6593, 65010), (7486, 57255), (7634, 56145), (10410, 41173), (10835, 39558), (11229, 38170), (11451, 37430), (13002, 32965), (13186, 32505), (18715, 22902), (19085, 22458), (19779, 21670)]