1489914972

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7219}}^1$

素因数の和:7262

約数の個数: 180

約数和(自身を含む): 4880041320

約数和(自身を除く): 3390126348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 108, 117, 126, 147, 156, 162, 182, 189, 196, 234, 252, 273, 294, 324, 351, 364, 378, 441, 468, 546, 567, 588, 637, 702, 756, 819, 882, 1053, 1092, 1134, 1274, 1323, 1404, 1638, 1764, 1911, 2106, 2268, 2457, 2548, 2646, 3276, 3822, 3969, 4212, 4914, 5292, 5733, 7219, 7371, 7644, 7938, 9828, 11466, 14438, 14742, 15876, 17199, 21657, 22932, 28876, 29484, 34398, 43314, 50533, 51597, 64971, 68796, 86628, 93847, 101066, 103194, 129942, 151599, 187694, 194913, 202132, 206388, 259884, 281541, 303198, 353731, 375388, 389826, 454797, 563082, 584739, 606396, 656929, 707462, 779652, 844623, 909594, 1061193, 1126164, 1169478, 1313858, 1364391, 1414924, 1689246, 1819188, 1970787, 2122386, 2338956, 2533869, 2627716, 2728782, 3183579, 3378492, 3941574, 4093173, 4244772, 4598503, 5067738, 5457564, 5912361, 6367158, 7601607, 7883148, 8186346, 9197006, 9550737, 10135476, 11824722, 12734316, 13795509, 15203214, 16372692, 17737083, 18394012, 19101474, 23649444, 27591018, 28652211, 30406428, 35474166, 38202948, 41386527, 53211249, 55182036, 57304422, 70948332, 82773054, 106422498, 114608844, 124159581, 165546108, 212844996, 248319162, 372478743, 496638324, 744957486, 1489914972]

約数ペア:

[(1, 1489914972), (2, 744957486), (3, 496638324), (4, 372478743), (6, 248319162), (7, 212844996), (9, 165546108), (12, 124159581), (13, 114608844), (14, 106422498), (18, 82773054), (21, 70948332), (26, 57304422), (27, 55182036), (28, 53211249), (36, 41386527), (39, 38202948), (42, 35474166), (49, 30406428), (52, 28652211), (54, 27591018), (63, 23649444), (78, 19101474), (81, 18394012), (84, 17737083), (91, 16372692), (98, 15203214), (108, 13795509), (117, 12734316), (126, 11824722), (147, 10135476), (156, 9550737), (162, 9197006), (182, 8186346), (189, 7883148), (196, 7601607), (234, 6367158), (252, 5912361), (273, 5457564), (294, 5067738), (324, 4598503), (351, 4244772), (364, 4093173), (378, 3941574), (441, 3378492), (468, 3183579), (546, 2728782), (567, 2627716), (588, 2533869), (637, 2338956), (702, 2122386), (756, 1970787), (819, 1819188), (882, 1689246), (1053, 1414924), (1092, 1364391), (1134, 1313858), (1274, 1169478), (1323, 1126164), (1404, 1061193), (1638, 909594), (1764, 844623), (1911, 779652), (2106, 707462), (2268, 656929), (2457, 606396), (2548, 584739), (2646, 563082), (3276, 454797), (3822, 389826), (3969, 375388), (4212, 353731), (4914, 303198), (5292, 281541), (5733, 259884), (7219, 206388), (7371, 202132), (7644, 194913), (7938, 187694), (9828, 151599), (11466, 129942), (14438, 103194), (14742, 101066), (15876, 93847), (17199, 86628), (21657, 68796), (22932, 64971), (28876, 51597), (29484, 50533), (34398, 43314)]