664467408

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2087}}^1$

素因数の和:2182

約数の個数: 160

約数和(自身を含む): 2112721920

約数和(自身を除く): 1448254512

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 67, 72, 88, 99, 108, 132, 134, 144, 176, 198, 201, 216, 264, 268, 297, 396, 402, 432, 528, 536, 594, 603, 737, 792, 804, 1072, 1188, 1206, 1474, 1584, 1608, 1809, 2087, 2211, 2376, 2412, 2948, 3216, 3618, 4174, 4422, 4752, 4824, 5896, 6261, 6633, 7236, 8348, 8844, 9648, 11792, 12522, 13266, 14472, 16696, 17688, 18783, 19899, 22957, 25044, 26532, 28944, 33392, 35376, 37566, 39798, 45914, 50088, 53064, 56349, 68871, 75132, 79596, 91828, 100176, 106128, 112698, 137742, 139829, 150264, 159192, 183656, 206613, 225396, 275484, 279658, 300528, 318384, 367312, 413226, 419487, 450792, 550968, 559316, 619839, 826452, 838974, 901584, 1101936, 1118632, 1239678, 1258461, 1538119, 1652904, 1677948, 2237264, 2479356, 2516922, 3076238, 3305808, 3355896, 3775383, 4614357, 4958712, 5033844, 6152476, 6711792, 7550766, 9228714, 9917424, 10067688, 12304952, 13843071, 15101532, 18457428, 20135376, 24609904, 27686142, 30203064, 36914856, 41529213, 55372284, 60406128, 73829712, 83058426, 110744568, 166116852, 221489136, 332233704, 664467408]

約数ペア:

[(1, 664467408), (2, 332233704), (3, 221489136), (4, 166116852), (6, 110744568), (8, 83058426), (9, 73829712), (11, 60406128), (12, 55372284), (16, 41529213), (18, 36914856), (22, 30203064), (24, 27686142), (27, 24609904), (33, 20135376), (36, 18457428), (44, 15101532), (48, 13843071), (54, 12304952), (66, 10067688), (67, 9917424), (72, 9228714), (88, 7550766), (99, 6711792), (108, 6152476), (132, 5033844), (134, 4958712), (144, 4614357), (176, 3775383), (198, 3355896), (201, 3305808), (216, 3076238), (264, 2516922), (268, 2479356), (297, 2237264), (396, 1677948), (402, 1652904), (432, 1538119), (528, 1258461), (536, 1239678), (594, 1118632), (603, 1101936), (737, 901584), (792, 838974), (804, 826452), (1072, 619839), (1188, 559316), (1206, 550968), (1474, 450792), (1584, 419487), (1608, 413226), (1809, 367312), (2087, 318384), (2211, 300528), (2376, 279658), (2412, 275484), (2948, 225396), (3216, 206613), (3618, 183656), (4174, 159192), (4422, 150264), (4752, 139829), (4824, 137742), (5896, 112698), (6261, 106128), (6633, 100176), (7236, 91828), (8348, 79596), (8844, 75132), (9648, 68871), (11792, 56349), (12522, 53064), (13266, 50088), (14472, 45914), (16696, 39798), (17688, 37566), (18783, 35376), (19899, 33392), (22957, 28944), (25044, 26532)]