2783281228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{659}}^1$

素因数の和:1007

約数の個数: 96

約数和(自身を含む): 6172024320

約数和(自身を除く): 3388743092

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 283, 287, 364, 533, 566, 574, 659, 1066, 1132, 1148, 1318, 1981, 2132, 2636, 3679, 3731, 3962, 4613, 7358, 7462, 7924, 8567, 9226, 11603, 14716, 14924, 17134, 18452, 23206, 25753, 27019, 34268, 46412, 51506, 54038, 59969, 81221, 103012, 108076, 119938, 150839, 162442, 186497, 189133, 239876, 301678, 324884, 351247, 372994, 378266, 603356, 702494, 745988, 756532, 1055873, 1305479, 1404988, 2111746, 2424461, 2458729, 2610958, 4223492, 4848922, 4917458, 5221916, 7646377, 9697844, 9834916, 15292754, 16971227, 30585508, 33942454, 53524639, 67884908, 99402901, 107049278, 198805802, 214098556, 397611604, 695820307, 1391640614, 2783281228]

約数ペア:

[(1, 2783281228), (2, 1391640614), (4, 695820307), (7, 397611604), (13, 214098556), (14, 198805802), (26, 107049278), (28, 99402901), (41, 67884908), (52, 53524639), (82, 33942454), (91, 30585508), (164, 16971227), (182, 15292754), (283, 9834916), (287, 9697844), (364, 7646377), (533, 5221916), (566, 4917458), (574, 4848922), (659, 4223492), (1066, 2610958), (1132, 2458729), (1148, 2424461), (1318, 2111746), (1981, 1404988), (2132, 1305479), (2636, 1055873), (3679, 756532), (3731, 745988), (3962, 702494), (4613, 603356), (7358, 378266), (7462, 372994), (7924, 351247), (8567, 324884), (9226, 301678), (11603, 239876), (14716, 189133), (14924, 186497), (17134, 162442), (18452, 150839), (23206, 119938), (25753, 108076), (27019, 103012), (34268, 81221), (46412, 59969), (51506, 54038)]