1641298128

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:469

約数の個数: 160

約数和(自身を含む): 4591670400

約数和(自身を除く): 2950372272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 73, 76, 89, 114, 146, 152, 178, 219, 228, 267, 277, 292, 304, 356, 438, 456, 534, 554, 584, 712, 831, 876, 912, 1068, 1108, 1168, 1387, 1424, 1662, 1691, 1752, 2136, 2216, 2774, 3324, 3382, 3504, 4161, 4272, 4432, 5073, 5263, 5548, 6497, 6648, 6764, 8322, 10146, 10526, 11096, 12994, 13296, 13528, 15789, 16644, 19491, 20221, 20292, 21052, 22192, 24653, 25988, 27056, 31578, 33288, 38982, 40442, 40584, 42104, 49306, 51976, 60663, 63156, 66576, 73959, 77964, 80884, 81168, 84208, 98612, 103952, 121326, 123443, 126312, 147918, 155928, 161768, 197224, 242652, 246886, 252624, 295836, 311856, 323536, 370329, 384199, 394448, 468407, 485304, 493772, 591672, 740658, 768398, 936814, 970608, 987544, 1152597, 1183344, 1405221, 1481316, 1536796, 1799669, 1873628, 1975088, 2305194, 2810442, 2962632, 3073592, 3599338, 3747256, 4610388, 5399007, 5620884, 5925264, 6147184, 7198676, 7494512, 9220776, 10798014, 11241768, 14397352, 18441552, 21596028, 22483536, 28794704, 34193711, 43192056, 68387422, 86384112, 102581133, 136774844, 205162266, 273549688, 410324532, 547099376, 820649064, 1641298128]

約数ペア:

[(1, 1641298128), (2, 820649064), (3, 547099376), (4, 410324532), (6, 273549688), (8, 205162266), (12, 136774844), (16, 102581133), (19, 86384112), (24, 68387422), (38, 43192056), (48, 34193711), (57, 28794704), (73, 22483536), (76, 21596028), (89, 18441552), (114, 14397352), (146, 11241768), (152, 10798014), (178, 9220776), (219, 7494512), (228, 7198676), (267, 6147184), (277, 5925264), (292, 5620884), (304, 5399007), (356, 4610388), (438, 3747256), (456, 3599338), (534, 3073592), (554, 2962632), (584, 2810442), (712, 2305194), (831, 1975088), (876, 1873628), (912, 1799669), (1068, 1536796), (1108, 1481316), (1168, 1405221), (1387, 1183344), (1424, 1152597), (1662, 987544), (1691, 970608), (1752, 936814), (2136, 768398), (2216, 740658), (2774, 591672), (3324, 493772), (3382, 485304), (3504, 468407), (4161, 394448), (4272, 384199), (4432, 370329), (5073, 323536), (5263, 311856), (5548, 295836), (6497, 252624), (6648, 246886), (6764, 242652), (8322, 197224), (10146, 161768), (10526, 155928), (11096, 147918), (12994, 126312), (13296, 123443), (13528, 121326), (15789, 103952), (16644, 98612), (19491, 84208), (20221, 81168), (20292, 80884), (21052, 77964), (22192, 73959), (24653, 66576), (25988, 63156), (27056, 60663), (31578, 51976), (33288, 49306), (38982, 42104), (40442, 40584)]