821566992

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:845

約数の個数: 160

約数和(自身を含む): 2378419200

約数和(自身を除く): 1556852208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 53, 57, 69, 76, 92, 106, 114, 138, 152, 159, 184, 212, 228, 276, 304, 318, 368, 424, 437, 456, 552, 636, 739, 848, 874, 912, 1007, 1104, 1219, 1272, 1311, 1478, 1748, 2014, 2217, 2438, 2544, 2622, 2956, 3021, 3496, 3657, 4028, 4434, 4876, 5244, 5912, 6042, 6992, 7314, 8056, 8868, 9752, 10488, 11824, 12084, 14041, 14628, 16112, 16997, 17736, 19504, 20976, 23161, 24168, 28082, 29256, 33994, 35472, 39167, 42123, 46322, 48336, 50991, 56164, 58512, 67988, 69483, 78334, 84246, 92644, 101982, 112328, 117501, 135976, 138966, 156668, 168492, 185288, 203964, 224656, 235002, 271952, 277932, 313336, 322943, 336984, 370576, 407928, 470004, 555864, 626672, 645886, 673968, 744173, 815856, 900841, 940008, 968829, 1111728, 1291772, 1488346, 1801682, 1880016, 1937658, 2232519, 2583544, 2702523, 2976692, 3603364, 3875316, 4465038, 5167088, 5405046, 5953384, 7206728, 7750632, 8930076, 10810092, 11906768, 14413456, 15501264, 17115979, 17860152, 21620184, 34231958, 35720304, 43240368, 51347937, 68463916, 102695874, 136927832, 205391748, 273855664, 410783496, 821566992]

約数ペア:

[(1, 821566992), (2, 410783496), (3, 273855664), (4, 205391748), (6, 136927832), (8, 102695874), (12, 68463916), (16, 51347937), (19, 43240368), (23, 35720304), (24, 34231958), (38, 21620184), (46, 17860152), (48, 17115979), (53, 15501264), (57, 14413456), (69, 11906768), (76, 10810092), (92, 8930076), (106, 7750632), (114, 7206728), (138, 5953384), (152, 5405046), (159, 5167088), (184, 4465038), (212, 3875316), (228, 3603364), (276, 2976692), (304, 2702523), (318, 2583544), (368, 2232519), (424, 1937658), (437, 1880016), (456, 1801682), (552, 1488346), (636, 1291772), (739, 1111728), (848, 968829), (874, 940008), (912, 900841), (1007, 815856), (1104, 744173), (1219, 673968), (1272, 645886), (1311, 626672), (1478, 555864), (1748, 470004), (2014, 407928), (2217, 370576), (2438, 336984), (2544, 322943), (2622, 313336), (2956, 277932), (3021, 271952), (3496, 235002), (3657, 224656), (4028, 203964), (4434, 185288), (4876, 168492), (5244, 156668), (5912, 138966), (6042, 135976), (6992, 117501), (7314, 112328), (8056, 101982), (8868, 92644), (9752, 84246), (10488, 78334), (11824, 69483), (12084, 67988), (14041, 58512), (14628, 56164), (16112, 50991), (16997, 48336), (17736, 46322), (19504, 42123), (20976, 39167), (23161, 35472), (24168, 33994), (28082, 29256)]