1618881012

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{179}}^1\times {\mathrm{1709}}^1$

素因数の和:1915

約数の個数: 144

約数和(自身を含む): 4912488000

約数和(自身を除く): 3293606988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 179, 189, 196, 252, 294, 358, 378, 441, 537, 588, 716, 756, 882, 1074, 1253, 1323, 1611, 1709, 1764, 2148, 2506, 2646, 3222, 3418, 3759, 4833, 5012, 5127, 5292, 6444, 6836, 7518, 8771, 9666, 10254, 11277, 11963, 15036, 15381, 17542, 19332, 20508, 22554, 23926, 26313, 30762, 33831, 35084, 35889, 45108, 46143, 47852, 52626, 61524, 67662, 71778, 78939, 83741, 92286, 105252, 107667, 135324, 143556, 157878, 167482, 184572, 215334, 236817, 251223, 305911, 315756, 323001, 334964, 430668, 473634, 502446, 611822, 646002, 753669, 917733, 947268, 1004892, 1223644, 1292004, 1507338, 1835466, 2141377, 2261007, 2753199, 3014676, 3670932, 4282754, 4522014, 5506398, 6424131, 8259597, 8565508, 9044028, 11012796, 12848262, 14989639, 16519194, 19272393, 25696524, 29979278, 33038388, 38544786, 44968917, 57817179, 59958556, 77089572, 89937834, 115634358, 134906751, 179875668, 231268716, 269813502, 404720253, 539627004, 809440506, 1618881012]

約数ペア:

[(1, 1618881012), (2, 809440506), (3, 539627004), (4, 404720253), (6, 269813502), (7, 231268716), (9, 179875668), (12, 134906751), (14, 115634358), (18, 89937834), (21, 77089572), (27, 59958556), (28, 57817179), (36, 44968917), (42, 38544786), (49, 33038388), (54, 29979278), (63, 25696524), (84, 19272393), (98, 16519194), (108, 14989639), (126, 12848262), (147, 11012796), (179, 9044028), (189, 8565508), (196, 8259597), (252, 6424131), (294, 5506398), (358, 4522014), (378, 4282754), (441, 3670932), (537, 3014676), (588, 2753199), (716, 2261007), (756, 2141377), (882, 1835466), (1074, 1507338), (1253, 1292004), (1323, 1223644), (1611, 1004892), (1709, 947268), (1764, 917733), (2148, 753669), (2506, 646002), (2646, 611822), (3222, 502446), (3418, 473634), (3759, 430668), (4833, 334964), (5012, 323001), (5127, 315756), (5292, 305911), (6444, 251223), (6836, 236817), (7518, 215334), (8771, 184572), (9666, 167482), (10254, 157878), (11277, 143556), (11963, 135324), (15036, 107667), (15381, 105252), (17542, 92286), (19332, 83741), (20508, 78939), (22554, 71778), (23926, 67662), (26313, 61524), (30762, 52626), (33831, 47852), (35084, 46143), (35889, 45108)]