1490697572

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{12919}}^1$

素因数の和:13260

約数の個数: 48

約数和(自身を含む): 3221111040

約数和(自身を除く): 1730413468

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 317, 364, 634, 1268, 2219, 4121, 4438, 8242, 8876, 12919, 16484, 25838, 28847, 51676, 57694, 90433, 115388, 167947, 180866, 335894, 361732, 671788, 1175629, 2351258, 4095323, 4702516, 8190646, 16381292, 28667261, 53239199, 57334522, 106478398, 114669044, 212956796, 372674393, 745348786, 1490697572]

約数ペア:

[(1, 1490697572), (2, 745348786), (4, 372674393), (7, 212956796), (13, 114669044), (14, 106478398), (26, 57334522), (28, 53239199), (52, 28667261), (91, 16381292), (182, 8190646), (317, 4702516), (364, 4095323), (634, 2351258), (1268, 1175629), (2219, 671788), (4121, 361732), (4438, 335894), (8242, 180866), (8876, 167947), (12919, 115388), (16484, 90433), (25838, 57694), (28847, 51676)]