672366408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 1958584320

約数和(自身を除く): 1286217912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 131, 137, 168, 223, 262, 274, 393, 411, 446, 524, 548, 669, 786, 822, 892, 917, 959, 1048, 1096, 1338, 1561, 1572, 1644, 1784, 1834, 1918, 2676, 2751, 2877, 3122, 3144, 3288, 3668, 3836, 4683, 5352, 5502, 5754, 6244, 7336, 7672, 9366, 11004, 11508, 12488, 17947, 18732, 22008, 23016, 29213, 30551, 35894, 37464, 53841, 58426, 61102, 71788, 87639, 91653, 107682, 116852, 122204, 125629, 143576, 175278, 183306, 204491, 213857, 215364, 233704, 244408, 251258, 350556, 366612, 376887, 408982, 427714, 430728, 502516, 613473, 641571, 701112, 733224, 753774, 817964, 855428, 1005032, 1226946, 1283142, 1507548, 1635928, 1710856, 2453892, 2566284, 3015096, 4002181, 4907784, 5132568, 8004362, 12006543, 16008724, 24013086, 28015267, 32017448, 48026172, 56030534, 84045801, 96052344, 112061068, 168091602, 224122136, 336183204, 672366408]

約数ペア:

[(1, 672366408), (2, 336183204), (3, 224122136), (4, 168091602), (6, 112061068), (7, 96052344), (8, 84045801), (12, 56030534), (14, 48026172), (21, 32017448), (24, 28015267), (28, 24013086), (42, 16008724), (56, 12006543), (84, 8004362), (131, 5132568), (137, 4907784), (168, 4002181), (223, 3015096), (262, 2566284), (274, 2453892), (393, 1710856), (411, 1635928), (446, 1507548), (524, 1283142), (548, 1226946), (669, 1005032), (786, 855428), (822, 817964), (892, 753774), (917, 733224), (959, 701112), (1048, 641571), (1096, 613473), (1338, 502516), (1561, 430728), (1572, 427714), (1644, 408982), (1784, 376887), (1834, 366612), (1918, 350556), (2676, 251258), (2751, 244408), (2877, 233704), (3122, 215364), (3144, 213857), (3288, 204491), (3668, 183306), (3836, 175278), (4683, 143576), (5352, 125629), (5502, 122204), (5754, 116852), (6244, 107682), (7336, 91653), (7672, 87639), (9366, 71788), (11004, 61102), (11508, 58426), (12488, 53841), (17947, 37464), (18732, 35894), (22008, 30551), (23016, 29213)]