1920665197944

素因数分解:

$2^3\times 3^8\times {\mathrm{149}}^1\times {\mathrm{245587}}^1$

素因数の和:245766

約数の個数: 144

約数和(自身を含む): 5437870893000

約数和(自身を除く): 3517205695056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 149, 162, 216, 243, 298, 324, 447, 486, 596, 648, 729, 894, 972, 1192, 1341, 1458, 1788, 1944, 2187, 2682, 2916, 3576, 4023, 4374, 5364, 5832, 6561, 8046, 8748, 10728, 12069, 13122, 16092, 17496, 24138, 26244, 32184, 36207, 48276, 52488, 72414, 96552, 108621, 144828, 217242, 245587, 289656, 325863, 434484, 491174, 651726, 736761, 868968, 977589, 982348, 1303452, 1473522, 1955178, 1964696, 2210283, 2606904, 2947044, 3910356, 4420566, 5894088, 6630849, 7820712, 8841132, 13261698, 17682264, 19892547, 26523396, 36592463, 39785094, 53046792, 59677641, 73184926, 79570188, 109777389, 119355282, 146369852, 159140376, 179032923, 219554778, 238710564, 292739704, 329332167, 358065846, 439109556, 477421128, 537098769, 658664334, 716131692, 878219112, 987996501, 1074197538, 1317328668, 1432263384, 1611296307, 1975993002, 2148395076, 2634657336, 2963989503, 3222592614, 3951986004, 4296790152, 5927979006, 6445185228, 7903972008, 8891968509, 11855958012, 12890370456, 17783937018, 23711916024, 26675905527, 35567874036, 53351811054, 71135748072, 80027716581, 106703622108, 160055433162, 213407244216, 240083149743, 320110866324, 480166299486, 640221732648, 960332598972, 1920665197944]

約数ペア:

[(1, 1920665197944), (2, 960332598972), (3, 640221732648), (4, 480166299486), (6, 320110866324), (8, 240083149743), (9, 213407244216), (12, 160055433162), (18, 106703622108), (24, 80027716581), (27, 71135748072), (36, 53351811054), (54, 35567874036), (72, 26675905527), (81, 23711916024), (108, 17783937018), (149, 12890370456), (162, 11855958012), (216, 8891968509), (243, 7903972008), (298, 6445185228), (324, 5927979006), (447, 4296790152), (486, 3951986004), (596, 3222592614), (648, 2963989503), (729, 2634657336), (894, 2148395076), (972, 1975993002), (1192, 1611296307), (1341, 1432263384), (1458, 1317328668), (1788, 1074197538), (1944, 987996501), (2187, 878219112), (2682, 716131692), (2916, 658664334), (3576, 537098769), (4023, 477421128), (4374, 439109556), (5364, 358065846), (5832, 329332167), (6561, 292739704), (8046, 238710564), (8748, 219554778), (10728, 179032923), (12069, 159140376), (13122, 146369852), (16092, 119355282), (17496, 109777389), (24138, 79570188), (26244, 73184926), (32184, 59677641), (36207, 53046792), (48276, 39785094), (52488, 36592463), (72414, 26523396), (96552, 19892547), (108621, 17682264), (144828, 13261698), (217242, 8841132), (245587, 7820712), (289656, 6630849), (325863, 5894088), (434484, 4420566), (491174, 3910356), (651726, 2947044), (736761, 2606904), (868968, 2210283), (977589, 1964696), (982348, 1955178), (1303452, 1473522)]