642961152

素因数分解:

$2^8\times 3^4\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:436

約数の個数: 180

約数和(自身を含む): 1942482696

約数和(自身を除く): 1299521544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 101, 108, 128, 144, 162, 192, 202, 216, 256, 288, 303, 307, 324, 384, 404, 432, 576, 606, 614, 648, 768, 808, 864, 909, 921, 1152, 1212, 1228, 1296, 1616, 1728, 1818, 1842, 2304, 2424, 2456, 2592, 2727, 2763, 3232, 3456, 3636, 3684, 4848, 4912, 5184, 5454, 5526, 6464, 6912, 7272, 7368, 8181, 8289, 9696, 9824, 10368, 10908, 11052, 12928, 14544, 14736, 16362, 16578, 19392, 19648, 20736, 21816, 22104, 24867, 25856, 29088, 29472, 31007, 32724, 33156, 38784, 39296, 43632, 44208, 49734, 58176, 58944, 62014, 65448, 66312, 77568, 78592, 87264, 88416, 93021, 99468, 116352, 117888, 124028, 130896, 132624, 174528, 176832, 186042, 198936, 232704, 235776, 248056, 261792, 265248, 279063, 349056, 353664, 372084, 397872, 496112, 523584, 530496, 558126, 698112, 707328, 744168, 795744, 837189, 992224, 1047168, 1060992, 1116252, 1488336, 1591488, 1674378, 1984448, 2094336, 2121984, 2232504, 2511567, 2976672, 3182976, 3348756, 3968896, 4465008, 5023134, 5953344, 6365952, 6697512, 7937792, 8930016, 10046268, 11906688, 13395024, 17860032, 20092536, 23813376, 26790048, 35720064, 40185072, 53580096, 71440128, 80370144, 107160192, 160740288, 214320384, 321480576, 642961152]

約数ペア:

[(1, 642961152), (2, 321480576), (3, 214320384), (4, 160740288), (6, 107160192), (8, 80370144), (9, 71440128), (12, 53580096), (16, 40185072), (18, 35720064), (24, 26790048), (27, 23813376), (32, 20092536), (36, 17860032), (48, 13395024), (54, 11906688), (64, 10046268), (72, 8930016), (81, 7937792), (96, 6697512), (101, 6365952), (108, 5953344), (128, 5023134), (144, 4465008), (162, 3968896), (192, 3348756), (202, 3182976), (216, 2976672), (256, 2511567), (288, 2232504), (303, 2121984), (307, 2094336), (324, 1984448), (384, 1674378), (404, 1591488), (432, 1488336), (576, 1116252), (606, 1060992), (614, 1047168), (648, 992224), (768, 837189), (808, 795744), (864, 744168), (909, 707328), (921, 698112), (1152, 558126), (1212, 530496), (1228, 523584), (1296, 496112), (1616, 397872), (1728, 372084), (1818, 353664), (1842, 349056), (2304, 279063), (2424, 265248), (2456, 261792), (2592, 248056), (2727, 235776), (2763, 232704), (3232, 198936), (3456, 186042), (3636, 176832), (3684, 174528), (4848, 132624), (4912, 130896), (5184, 124028), (5454, 117888), (5526, 116352), (6464, 99468), (6912, 93021), (7272, 88416), (7368, 87264), (8181, 78592), (8289, 77568), (9696, 66312), (9824, 65448), (10368, 62014), (10908, 58944), (11052, 58176), (12928, 49734), (14544, 44208), (14736, 43632), (16362, 39296), (16578, 38784), (19392, 33156), (19648, 32724), (20736, 31007), (21816, 29472), (22104, 29088), (24867, 25856)]