646612512

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74017}}^1$

素因数の和:74050

約数の個数: 96

約数和(自身を含む): 2089084032

約数和(自身を除く): 1442471520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 208, 224, 273, 312, 336, 364, 416, 546, 624, 672, 728, 1092, 1248, 1456, 2184, 2912, 4368, 8736, 74017, 148034, 222051, 296068, 444102, 518119, 592136, 888204, 962221, 1036238, 1184272, 1554357, 1776408, 1924442, 2072476, 2368544, 2886663, 3108714, 3552816, 3848884, 4144952, 5773326, 6217428, 6735547, 7105632, 7697768, 8289904, 11546652, 12434856, 13471094, 15395536, 16579808, 20206641, 23093304, 24869712, 26942188, 30791072, 40413282, 46186608, 49739424, 53884376, 80826564, 92373216, 107768752, 161653128, 215537504, 323306256, 646612512]

約数ペア:

[(1, 646612512), (2, 323306256), (3, 215537504), (4, 161653128), (6, 107768752), (7, 92373216), (8, 80826564), (12, 53884376), (13, 49739424), (14, 46186608), (16, 40413282), (21, 30791072), (24, 26942188), (26, 24869712), (28, 23093304), (32, 20206641), (39, 16579808), (42, 15395536), (48, 13471094), (52, 12434856), (56, 11546652), (78, 8289904), (84, 7697768), (91, 7105632), (96, 6735547), (104, 6217428), (112, 5773326), (156, 4144952), (168, 3848884), (182, 3552816), (208, 3108714), (224, 2886663), (273, 2368544), (312, 2072476), (336, 1924442), (364, 1776408), (416, 1554357), (546, 1184272), (624, 1036238), (672, 962221), (728, 888204), (1092, 592136), (1248, 518119), (1456, 444102), (2184, 296068), (2912, 222051), (4368, 148034), (8736, 74017)]