1378994064

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{661}}^1\times {\mathrm{887}}^1$

素因数の和:1573

約数の個数: 120

約数和(自身を含む): 4154966208

約数和(自身を除く): 2775972144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 661, 784, 887, 1176, 1322, 1774, 1983, 2352, 2644, 2661, 3548, 3966, 4627, 5288, 5322, 6209, 7096, 7932, 9254, 10576, 10644, 12418, 13881, 14192, 15864, 18508, 18627, 21288, 24836, 27762, 31728, 32389, 37016, 37254, 42576, 43463, 49672, 55524, 64778, 74032, 74508, 86926, 97167, 99344, 111048, 129556, 130389, 149016, 173852, 194334, 222096, 259112, 260778, 298032, 347704, 388668, 518224, 521556, 586307, 695408, 777336, 1043112, 1172614, 1554672, 1758921, 2086224, 2345228, 3517842, 4104149, 4690456, 7035684, 8208298, 9380912, 12312447, 14071368, 16416596, 24624894, 28142736, 28729043, 32833192, 49249788, 57458086, 65666384, 86187129, 98499576, 114916172, 172374258, 196999152, 229832344, 344748516, 459664688, 689497032, 1378994064]

約数ペア:

[(1, 1378994064), (2, 689497032), (3, 459664688), (4, 344748516), (6, 229832344), (7, 196999152), (8, 172374258), (12, 114916172), (14, 98499576), (16, 86187129), (21, 65666384), (24, 57458086), (28, 49249788), (42, 32833192), (48, 28729043), (49, 28142736), (56, 24624894), (84, 16416596), (98, 14071368), (112, 12312447), (147, 9380912), (168, 8208298), (196, 7035684), (294, 4690456), (336, 4104149), (392, 3517842), (588, 2345228), (661, 2086224), (784, 1758921), (887, 1554672), (1176, 1172614), (1322, 1043112), (1774, 777336), (1983, 695408), (2352, 586307), (2644, 521556), (2661, 518224), (3548, 388668), (3966, 347704), (4627, 298032), (5288, 260778), (5322, 259112), (6209, 222096), (7096, 194334), (7932, 173852), (9254, 149016), (10576, 130389), (10644, 129556), (12418, 111048), (13881, 99344), (14192, 97167), (15864, 86926), (18508, 74508), (18627, 74032), (21288, 64778), (24836, 55524), (27762, 49672), (31728, 43463), (32389, 42576), (37016, 37254)]