1900794672

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{269387}}^1$

素因数の和:269415

約数の個数: 90

約数和(自身を含む): 6188111748

約数和(自身を除く): 4287317076

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 269387, 538774, 808161, 1077548, 1616322, 1885709, 2155096, 2424483, 3232644, 3771418, 4310192, 4848966, 5657127, 6465288, 7542836, 9697932, 11314254, 12930576, 13199963, 15085672, 16971381, 19395864, 22628508, 26399926, 30171344, 33942762, 38791728, 39599889, 45257016, 52799852, 67885524, 79199778, 90514032, 105599704, 118799667, 135771048, 158399556, 211199408, 237599334, 271542096, 316799112, 475198668, 633598224, 950397336, 1900794672]

約数ペア:

[(1, 1900794672), (2, 950397336), (3, 633598224), (4, 475198668), (6, 316799112), (7, 271542096), (8, 237599334), (9, 211199408), (12, 158399556), (14, 135771048), (16, 118799667), (18, 105599704), (21, 90514032), (24, 79199778), (28, 67885524), (36, 52799852), (42, 45257016), (48, 39599889), (49, 38791728), (56, 33942762), (63, 30171344), (72, 26399926), (84, 22628508), (98, 19395864), (112, 16971381), (126, 15085672), (144, 13199963), (147, 12930576), (168, 11314254), (196, 9697932), (252, 7542836), (294, 6465288), (336, 5657127), (392, 4848966), (441, 4310192), (504, 3771418), (588, 3232644), (784, 2424483), (882, 2155096), (1008, 1885709), (1176, 1616322), (1764, 1077548), (2352, 808161), (3528, 538774), (7056, 269387)]