645072912

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{907}}^1$

素因数の和:1381

約数の個数: 120

約数和(自身を含む): 1975989600

約数和(自身を除く): 1330916688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 449, 528, 792, 898, 907, 1347, 1584, 1796, 1814, 2694, 2721, 3592, 3628, 4041, 4939, 5388, 5442, 7184, 7256, 8082, 8163, 9878, 9977, 10776, 10884, 14512, 14817, 16164, 16326, 19756, 19954, 21552, 21768, 29634, 29931, 32328, 32652, 39512, 39908, 43536, 44451, 59268, 59862, 64656, 65304, 79024, 79816, 88902, 89793, 118536, 119724, 130608, 159632, 177804, 179586, 237072, 239448, 355608, 359172, 407243, 478896, 711216, 718344, 814486, 1221729, 1436688, 1628972, 2443458, 3257944, 3665187, 4479673, 4886916, 6515888, 7330374, 8959346, 9773832, 13439019, 14660748, 17918692, 19547664, 26878038, 29321496, 35837384, 40317057, 53756076, 58642992, 71674768, 80634114, 107512152, 161268228, 215024304, 322536456, 645072912]

約数ペア:

[(1, 645072912), (2, 322536456), (3, 215024304), (4, 161268228), (6, 107512152), (8, 80634114), (9, 71674768), (11, 58642992), (12, 53756076), (16, 40317057), (18, 35837384), (22, 29321496), (24, 26878038), (33, 19547664), (36, 17918692), (44, 14660748), (48, 13439019), (66, 9773832), (72, 8959346), (88, 7330374), (99, 6515888), (132, 4886916), (144, 4479673), (176, 3665187), (198, 3257944), (264, 2443458), (396, 1628972), (449, 1436688), (528, 1221729), (792, 814486), (898, 718344), (907, 711216), (1347, 478896), (1584, 407243), (1796, 359172), (1814, 355608), (2694, 239448), (2721, 237072), (3592, 179586), (3628, 177804), (4041, 159632), (4939, 130608), (5388, 119724), (5442, 118536), (7184, 89793), (7256, 88902), (8082, 79816), (8163, 79024), (9878, 65304), (9977, 64656), (10776, 59862), (10884, 59268), (14512, 44451), (14817, 43536), (16164, 39908), (16326, 39512), (19756, 32652), (19954, 32328), (21552, 29931), (21768, 29634)]