1945173204

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 252

約数和(自身を含む): 5804936116

約数和(自身を除く): 3859762912

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 81, 92, 97, 108, 117, 138, 156, 162, 194, 207, 234, 243, 276, 291, 299, 324, 351, 388, 414, 468, 486, 529, 582, 598, 621, 702, 729, 828, 873, 897, 972, 1053, 1058, 1164, 1196, 1242, 1261, 1404, 1458, 1587, 1746, 1794, 1863, 2106, 2116, 2231, 2484, 2522, 2619, 2691, 2916, 3159, 3174, 3492, 3588, 3726, 3783, 4212, 4462, 4761, 5044, 5238, 5382, 5589, 6318, 6348, 6693, 6877, 7452, 7566, 7857, 8073, 8924, 9477, 9522, 10476, 10764, 11178, 11349, 12636, 13386, 13754, 14283, 15132, 15714, 16146, 16767, 18954, 19044, 20079, 20631, 22356, 22698, 23571, 24219, 26772, 27508, 28566, 29003, 31428, 32292, 33534, 34047, 37908, 40158, 41262, 42849, 45396, 47142, 48438, 51313, 57132, 58006, 60237, 61893, 67068, 68094, 70713, 72657, 80316, 82524, 85698, 87009, 94284, 96876, 102141, 102626, 116012, 120474, 123786, 128547, 136188, 141426, 145314, 153939, 171396, 174018, 180711, 185679, 204282, 205252, 217971, 240948, 247572, 257094, 261027, 282852, 290628, 306423, 307878, 348036, 361422, 371358, 385641, 408564, 435942, 461817, 514188, 522054, 542133, 557037, 612846, 615756, 667069, 722844, 742716, 771282, 783081, 871884, 919269, 923634, 1044108, 1084266, 1114074, 1225692, 1334138, 1385451, 1542564, 1566162, 1626399, 1671111, 1838538, 1847268, 2001207, 2168532, 2228148, 2349243, 2668276, 2770902, 3132324, 3252798, 3342222, 3677076, 4002414, 4156353, 4698486, 5013333, 5541804, 6003621, 6505596, 6684444, 7047729, 8004828, 8312706, 9396972, 10026666, 12007242, 12469059, 14095458, 16625412, 18010863, 20053332, 21143187, 24014484, 24938118, 28190916, 36021726, 37407177, 42286374, 49876236, 54032589, 72043452, 74814354, 84572748, 108065178, 149628708, 162097767, 216130356, 324195534, 486293301, 648391068, 972586602, 1945173204]

約数ペア:

[(1, 1945173204), (2, 972586602), (3, 648391068), (4, 486293301), (6, 324195534), (9, 216130356), (12, 162097767), (13, 149628708), (18, 108065178), (23, 84572748), (26, 74814354), (27, 72043452), (36, 54032589), (39, 49876236), (46, 42286374), (52, 37407177), (54, 36021726), (69, 28190916), (78, 24938118), (81, 24014484), (92, 21143187), (97, 20053332), (108, 18010863), (117, 16625412), (138, 14095458), (156, 12469059), (162, 12007242), (194, 10026666), (207, 9396972), (234, 8312706), (243, 8004828), (276, 7047729), (291, 6684444), (299, 6505596), (324, 6003621), (351, 5541804), (388, 5013333), (414, 4698486), (468, 4156353), (486, 4002414), (529, 3677076), (582, 3342222), (598, 3252798), (621, 3132324), (702, 2770902), (729, 2668276), (828, 2349243), (873, 2228148), (897, 2168532), (972, 2001207), (1053, 1847268), (1058, 1838538), (1164, 1671111), (1196, 1626399), (1242, 1566162), (1261, 1542564), (1404, 1385451), (1458, 1334138), (1587, 1225692), (1746, 1114074), (1794, 1084266), (1863, 1044108), (2106, 923634), (2116, 919269), (2231, 871884), (2484, 783081), (2522, 771282), (2619, 742716), (2691, 722844), (2916, 667069), (3159, 615756), (3174, 612846), (3492, 557037), (3588, 542133), (3726, 522054), (3783, 514188), (4212, 461817), (4462, 435942), (4761, 408564), (5044, 385641), (5238, 371358), (5382, 361422), (5589, 348036), (6318, 307878), (6348, 306423), (6693, 290628), (6877, 282852), (7452, 261027), (7566, 257094), (7857, 247572), (8073, 240948), (8924, 217971), (9477, 205252), (9522, 204282), (10476, 185679), (10764, 180711), (11178, 174018), (11349, 171396), (12636, 153939), (13386, 145314), (13754, 141426), (14283, 136188), (15132, 128547), (15714, 123786), (16146, 120474), (16767, 116012), (18954, 102626), (19044, 102141), (20079, 96876), (20631, 94284), (22356, 87009), (22698, 85698), (23571, 82524), (24219, 80316), (26772, 72657), (27508, 70713), (28566, 68094), (29003, 67068), (31428, 61893), (32292, 60237), (33534, 58006), (34047, 57132), (37908, 51313), (40158, 48438), (41262, 47142), (42849, 45396)]