262459470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:914

約数の個数: 128

約数和(自身を含む): 782401536

約数和(自身を除く): 519942066

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 127, 130, 182, 195, 210, 254, 273, 381, 390, 455, 546, 635, 757, 762, 889, 910, 1270, 1365, 1514, 1651, 1778, 1905, 2271, 2667, 2730, 3302, 3785, 3810, 4445, 4542, 4953, 5299, 5334, 7570, 8255, 8890, 9841, 9906, 10598, 11355, 11557, 13335, 15897, 16510, 19682, 22710, 23114, 24765, 26495, 26670, 29523, 31794, 34671, 49205, 49530, 52990, 57785, 59046, 68887, 69342, 79485, 96139, 98410, 115570, 137774, 147615, 158970, 173355, 192278, 206661, 288417, 295230, 344435, 346710, 413322, 480695, 576834, 672973, 688870, 961390, 1033305, 1249807, 1345946, 1442085, 2018919, 2066610, 2499614, 2884170, 3364865, 3749421, 4037838, 6249035, 6729730, 7498842, 8748649, 10094595, 12498070, 17497298, 18747105, 20189190, 26245947, 37494210, 43743245, 52491894, 87486490, 131229735, 262459470]

約数ペア:

[(1, 262459470), (2, 131229735), (3, 87486490), (5, 52491894), (6, 43743245), (7, 37494210), (10, 26245947), (13, 20189190), (14, 18747105), (15, 17497298), (21, 12498070), (26, 10094595), (30, 8748649), (35, 7498842), (39, 6729730), (42, 6249035), (65, 4037838), (70, 3749421), (78, 3364865), (91, 2884170), (105, 2499614), (127, 2066610), (130, 2018919), (182, 1442085), (195, 1345946), (210, 1249807), (254, 1033305), (273, 961390), (381, 688870), (390, 672973), (455, 576834), (546, 480695), (635, 413322), (757, 346710), (762, 344435), (889, 295230), (910, 288417), (1270, 206661), (1365, 192278), (1514, 173355), (1651, 158970), (1778, 147615), (1905, 137774), (2271, 115570), (2667, 98410), (2730, 96139), (3302, 79485), (3785, 69342), (3810, 68887), (4445, 59046), (4542, 57785), (4953, 52990), (5299, 49530), (5334, 49205), (7570, 34671), (8255, 31794), (8890, 29523), (9841, 26670), (9906, 26495), (10598, 24765), (11355, 23114), (11557, 22710), (13335, 19682), (15897, 16510)]