7400297744

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{7789}}^1$

素因数の和:8320

約数の個数: 80

約数和(自身を含む): 17387280000

約数和(自身を除く): 9986982256

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 499, 952, 998, 1904, 1996, 3493, 3992, 6986, 7789, 7984, 8483, 13972, 15578, 16966, 27944, 31156, 33932, 54523, 55888, 59381, 62312, 67864, 109046, 118762, 124624, 132413, 135728, 218092, 237524, 264826, 436184, 475048, 529652, 872368, 926891, 950096, 1059304, 1853782, 2118608, 3707564, 3886711, 7415128, 7773422, 14830256, 15546844, 27206977, 31093688, 54413954, 62187376, 66074087, 108827908, 132148174, 217655816, 264296348, 435311632, 462518609, 528592696, 925037218, 1057185392, 1850074436, 3700148872, 7400297744]

約数ペア:

[(1, 7400297744), (2, 3700148872), (4, 1850074436), (7, 1057185392), (8, 925037218), (14, 528592696), (16, 462518609), (17, 435311632), (28, 264296348), (34, 217655816), (56, 132148174), (68, 108827908), (112, 66074087), (119, 62187376), (136, 54413954), (238, 31093688), (272, 27206977), (476, 15546844), (499, 14830256), (952, 7773422), (998, 7415128), (1904, 3886711), (1996, 3707564), (3493, 2118608), (3992, 1853782), (6986, 1059304), (7789, 950096), (7984, 926891), (8483, 872368), (13972, 529652), (15578, 475048), (16966, 436184), (27944, 264826), (31156, 237524), (33932, 218092), (54523, 135728), (55888, 132413), (59381, 124624), (62312, 118762), (67864, 109046)]