1636900402644

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{5291453}}^1$

素因数の和:5292137

約数の個数: 72

約数和(自身を含む): 4462748806152

約数和(自身を除く): 2825848403508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 661, 1322, 1983, 2644, 3966, 5949, 7932, 8593, 11898, 17186, 23796, 25779, 34372, 51558, 77337, 103116, 154674, 309348, 5291453, 10582906, 15874359, 21165812, 31748718, 47623077, 63497436, 68788889, 95246154, 137577778, 190492308, 206366667, 275155556, 412733334, 619100001, 825466668, 1238200002, 2476400004, 3497650433, 6995300866, 10492951299, 13990601732, 20985902598, 31478853897, 41971805196, 45469455629, 62957707794, 90938911258, 125915415588, 136408366887, 181877822516, 272816733774, 409225100661, 545633467548, 818450201322, 1636900402644]

約数ペア:

[(1, 1636900402644), (2, 818450201322), (3, 545633467548), (4, 409225100661), (6, 272816733774), (9, 181877822516), (12, 136408366887), (13, 125915415588), (18, 90938911258), (26, 62957707794), (36, 45469455629), (39, 41971805196), (52, 31478853897), (78, 20985902598), (117, 13990601732), (156, 10492951299), (234, 6995300866), (468, 3497650433), (661, 2476400004), (1322, 1238200002), (1983, 825466668), (2644, 619100001), (3966, 412733334), (5949, 275155556), (7932, 206366667), (8593, 190492308), (11898, 137577778), (17186, 95246154), (23796, 68788889), (25779, 63497436), (34372, 47623077), (51558, 31748718), (77337, 21165812), (103116, 15874359), (154674, 10582906), (309348, 5291453)]