667823364

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 1872015600

約数和(自身を除く): 1204192236

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 149, 156, 157, 183, 234, 244, 298, 314, 366, 447, 468, 471, 549, 596, 628, 732, 793, 894, 942, 1098, 1341, 1413, 1586, 1788, 1884, 1937, 2041, 2196, 2379, 2682, 2826, 3172, 3874, 4082, 4758, 5364, 5652, 5811, 6123, 7137, 7748, 8164, 9089, 9516, 9577, 11622, 12246, 14274, 17433, 18178, 18369, 19154, 23244, 23393, 24492, 27267, 28548, 28731, 34866, 36356, 36738, 38308, 46786, 54534, 57462, 69732, 70179, 73476, 81801, 86193, 93572, 109068, 114924, 118157, 124501, 140358, 163602, 172386, 210537, 236314, 249002, 280716, 304109, 327204, 344772, 354471, 373503, 421074, 472628, 498004, 608218, 708942, 747006, 842148, 912327, 1063413, 1120509, 1216436, 1417884, 1426973, 1494012, 1824654, 2126826, 2241018, 2736981, 2853946, 3649308, 4253652, 4280919, 4482036, 5473962, 5707892, 8561838, 10947924, 12842757, 17123676, 18550649, 25685514, 37101298, 51371028, 55651947, 74202596, 111303894, 166955841, 222607788, 333911682, 667823364]

約数ペア:

[(1, 667823364), (2, 333911682), (3, 222607788), (4, 166955841), (6, 111303894), (9, 74202596), (12, 55651947), (13, 51371028), (18, 37101298), (26, 25685514), (36, 18550649), (39, 17123676), (52, 12842757), (61, 10947924), (78, 8561838), (117, 5707892), (122, 5473962), (149, 4482036), (156, 4280919), (157, 4253652), (183, 3649308), (234, 2853946), (244, 2736981), (298, 2241018), (314, 2126826), (366, 1824654), (447, 1494012), (468, 1426973), (471, 1417884), (549, 1216436), (596, 1120509), (628, 1063413), (732, 912327), (793, 842148), (894, 747006), (942, 708942), (1098, 608218), (1341, 498004), (1413, 472628), (1586, 421074), (1788, 373503), (1884, 354471), (1937, 344772), (2041, 327204), (2196, 304109), (2379, 280716), (2682, 249002), (2826, 236314), (3172, 210537), (3874, 172386), (4082, 163602), (4758, 140358), (5364, 124501), (5652, 118157), (5811, 114924), (6123, 109068), (7137, 93572), (7748, 86193), (8164, 81801), (9089, 73476), (9516, 70179), (9577, 69732), (11622, 57462), (12246, 54534), (14274, 46786), (17433, 38308), (18178, 36738), (18369, 36356), (19154, 34866), (23244, 28731), (23393, 28548), (24492, 27267)]