2890872036

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1913}}^1\times {\mathrm{3229}}^1$

素因数の和:5165

約数の個数: 72

約数和(自身を含む): 7876148280

約数和(自身を除く): 4985276244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1913, 3229, 3826, 5739, 6458, 7652, 9687, 11478, 12916, 17217, 19374, 22956, 24869, 29061, 34434, 38748, 41977, 49738, 58122, 68868, 74607, 83954, 99476, 116244, 125931, 149214, 167908, 223821, 251862, 298428, 377793, 447642, 503724, 755586, 895284, 1511172, 6177077, 12354154, 18531231, 24708308, 37062462, 55593693, 74124924, 80302001, 111187386, 160604002, 222374772, 240906003, 321208004, 481812006, 722718009, 963624012, 1445436018, 2890872036]

約数ペア:

[(1, 2890872036), (2, 1445436018), (3, 963624012), (4, 722718009), (6, 481812006), (9, 321208004), (12, 240906003), (13, 222374772), (18, 160604002), (26, 111187386), (36, 80302001), (39, 74124924), (52, 55593693), (78, 37062462), (117, 24708308), (156, 18531231), (234, 12354154), (468, 6177077), (1913, 1511172), (3229, 895284), (3826, 755586), (5739, 503724), (6458, 447642), (7652, 377793), (9687, 298428), (11478, 251862), (12916, 223821), (17217, 167908), (19374, 149214), (22956, 125931), (24869, 116244), (29061, 99476), (34434, 83954), (38748, 74607), (41977, 68868), (49738, 58122)]