382855470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:434

約数の個数: 128

約数和(自身を含む): 1027178496

約数和(自身を除く): 644323026

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 127, 138, 170, 230, 254, 255, 257, 345, 381, 391, 510, 514, 635, 690, 762, 771, 782, 1173, 1270, 1285, 1542, 1905, 1955, 2159, 2346, 2570, 2921, 3810, 3855, 3910, 4318, 4369, 5842, 5865, 5911, 6477, 7710, 8738, 8763, 10795, 11730, 11822, 12954, 13107, 14605, 17526, 17733, 21590, 21845, 26214, 29210, 29555, 32385, 32639, 35466, 43690, 43815, 49657, 59110, 64770, 65278, 65535, 87630, 88665, 97917, 99314, 100487, 131070, 148971, 163195, 177330, 195834, 200974, 248285, 297942, 301461, 326390, 489585, 496570, 502435, 554863, 602922, 744855, 750697, 979170, 1004870, 1109726, 1489710, 1501394, 1507305, 1664589, 2252091, 2774315, 3014610, 3329178, 3753485, 4504182, 5548630, 7506970, 8322945, 11260455, 12761849, 16645890, 22520910, 25523698, 38285547, 63809245, 76571094, 127618490, 191427735, 382855470]

約数ペア:

[(1, 382855470), (2, 191427735), (3, 127618490), (5, 76571094), (6, 63809245), (10, 38285547), (15, 25523698), (17, 22520910), (23, 16645890), (30, 12761849), (34, 11260455), (46, 8322945), (51, 7506970), (69, 5548630), (85, 4504182), (102, 3753485), (115, 3329178), (127, 3014610), (138, 2774315), (170, 2252091), (230, 1664589), (254, 1507305), (255, 1501394), (257, 1489710), (345, 1109726), (381, 1004870), (391, 979170), (510, 750697), (514, 744855), (635, 602922), (690, 554863), (762, 502435), (771, 496570), (782, 489585), (1173, 326390), (1270, 301461), (1285, 297942), (1542, 248285), (1905, 200974), (1955, 195834), (2159, 177330), (2346, 163195), (2570, 148971), (2921, 131070), (3810, 100487), (3855, 99314), (3910, 97917), (4318, 88665), (4369, 87630), (5842, 65535), (5865, 65278), (5911, 64770), (6477, 59110), (7710, 49657), (8738, 43815), (8763, 43690), (10795, 35466), (11730, 32639), (11822, 32385), (12954, 29555), (13107, 29210), (14605, 26214), (17526, 21845), (17733, 21590)]