489751470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24623}}^1$

素因数の和:24666

約数の個数: 96

約数和(自身を含む): 1452028032

約数和(自身を除く): 962276562

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 6630, 9945, 19890, 24623, 49246, 73869, 123115, 147738, 221607, 246230, 320099, 369345, 418591, 443214, 640198, 738690, 837182, 960297, 1108035, 1255773, 1600495, 1920594, 2092955, 2216070, 2511546, 2880891, 3200990, 3767319, 4185910, 4801485, 5441683, 5761782, 6278865, 7534638, 9602970, 10883366, 12557730, 14404455, 16325049, 18836595, 27208415, 28808910, 32650098, 37673190, 48975147, 54416830, 81625245, 97950294, 163250490, 244875735, 489751470]

約数ペア:

[(1, 489751470), (2, 244875735), (3, 163250490), (5, 97950294), (6, 81625245), (9, 54416830), (10, 48975147), (13, 37673190), (15, 32650098), (17, 28808910), (18, 27208415), (26, 18836595), (30, 16325049), (34, 14404455), (39, 12557730), (45, 10883366), (51, 9602970), (65, 7534638), (78, 6278865), (85, 5761782), (90, 5441683), (102, 4801485), (117, 4185910), (130, 3767319), (153, 3200990), (170, 2880891), (195, 2511546), (221, 2216070), (234, 2092955), (255, 1920594), (306, 1600495), (390, 1255773), (442, 1108035), (510, 960297), (585, 837182), (663, 738690), (765, 640198), (1105, 443214), (1170, 418591), (1326, 369345), (1530, 320099), (1989, 246230), (2210, 221607), (3315, 147738), (3978, 123115), (6630, 73869), (9945, 49246), (19890, 24623)]