488115108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 1400870016

約数和(自身を除く): 912754908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 137, 138, 156, 207, 234, 274, 276, 299, 331, 411, 414, 468, 548, 598, 662, 822, 828, 897, 993, 1196, 1233, 1324, 1644, 1781, 1794, 1986, 2466, 2691, 2979, 3151, 3562, 3588, 3972, 4303, 4932, 5343, 5382, 5958, 6302, 7124, 7613, 8606, 9453, 10686, 10764, 11916, 12604, 12909, 15226, 16029, 17212, 18906, 21372, 22839, 25818, 28359, 30452, 32058, 37812, 38727, 40963, 45347, 45678, 51636, 56718, 64116, 68517, 77454, 81926, 90694, 91356, 98969, 113436, 122889, 136041, 137034, 154908, 163852, 181388, 197938, 245778, 272082, 274068, 296907, 368667, 395876, 408123, 491556, 544164, 589511, 593814, 737334, 816246, 890721, 1042981, 1179022, 1187628, 1474668, 1632492, 1768533, 1781442, 2085962, 2358044, 3128943, 3537066, 3562884, 4171924, 5305599, 6257886, 7074132, 9386829, 10611198, 12515772, 13558753, 18773658, 21222396, 27117506, 37547316, 40676259, 54235012, 81352518, 122028777, 162705036, 244057554, 488115108]

約数ペア:

[(1, 488115108), (2, 244057554), (3, 162705036), (4, 122028777), (6, 81352518), (9, 54235012), (12, 40676259), (13, 37547316), (18, 27117506), (23, 21222396), (26, 18773658), (36, 13558753), (39, 12515772), (46, 10611198), (52, 9386829), (69, 7074132), (78, 6257886), (92, 5305599), (117, 4171924), (137, 3562884), (138, 3537066), (156, 3128943), (207, 2358044), (234, 2085962), (274, 1781442), (276, 1768533), (299, 1632492), (331, 1474668), (411, 1187628), (414, 1179022), (468, 1042981), (548, 890721), (598, 816246), (662, 737334), (822, 593814), (828, 589511), (897, 544164), (993, 491556), (1196, 408123), (1233, 395876), (1324, 368667), (1644, 296907), (1781, 274068), (1794, 272082), (1986, 245778), (2466, 197938), (2691, 181388), (2979, 163852), (3151, 154908), (3562, 137034), (3588, 136041), (3972, 122889), (4303, 113436), (4932, 98969), (5343, 91356), (5382, 90694), (5958, 81926), (6302, 77454), (7124, 68517), (7613, 64116), (8606, 56718), (9453, 51636), (10686, 45678), (10764, 45347), (11916, 40963), (12604, 38727), (12909, 37812), (15226, 32058), (16029, 30452), (17212, 28359), (18906, 25818), (21372, 22839)]