248028984

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:562

約数の個数: 144

約数和(自身を含む): 787386600

約数和(自身を除く): 539357616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 229, 252, 294, 307, 392, 441, 458, 504, 588, 614, 687, 882, 916, 921, 1176, 1228, 1374, 1603, 1764, 1832, 1842, 2061, 2149, 2456, 2748, 2763, 3206, 3528, 3684, 4122, 4298, 4809, 5496, 5526, 6412, 6447, 7368, 8244, 8596, 9618, 11052, 11221, 12824, 12894, 14427, 15043, 16488, 17192, 19236, 19341, 22104, 22442, 25788, 28854, 30086, 33663, 38472, 38682, 44884, 45129, 51576, 57708, 60172, 67326, 70303, 77364, 89768, 90258, 100989, 115416, 120344, 134652, 135387, 140606, 154728, 180516, 201978, 210909, 269304, 270774, 281212, 361032, 403956, 421818, 492121, 541548, 562424, 632727, 807912, 843636, 984242, 1083096, 1265454, 1476363, 1687272, 1968484, 2530908, 2952726, 3444847, 3936968, 4429089, 5061816, 5905452, 6889694, 8858178, 10334541, 11810904, 13779388, 17716356, 20669082, 27558776, 31003623, 35432712, 41338164, 62007246, 82676328, 124014492, 248028984]

約数ペア:

[(1, 248028984), (2, 124014492), (3, 82676328), (4, 62007246), (6, 41338164), (7, 35432712), (8, 31003623), (9, 27558776), (12, 20669082), (14, 17716356), (18, 13779388), (21, 11810904), (24, 10334541), (28, 8858178), (36, 6889694), (42, 5905452), (49, 5061816), (56, 4429089), (63, 3936968), (72, 3444847), (84, 2952726), (98, 2530908), (126, 1968484), (147, 1687272), (168, 1476363), (196, 1265454), (229, 1083096), (252, 984242), (294, 843636), (307, 807912), (392, 632727), (441, 562424), (458, 541548), (504, 492121), (588, 421818), (614, 403956), (687, 361032), (882, 281212), (916, 270774), (921, 269304), (1176, 210909), (1228, 201978), (1374, 180516), (1603, 154728), (1764, 140606), (1832, 135387), (1842, 134652), (2061, 120344), (2149, 115416), (2456, 100989), (2748, 90258), (2763, 89768), (3206, 77364), (3528, 70303), (3684, 67326), (4122, 60172), (4298, 57708), (4809, 51576), (5496, 45129), (5526, 44884), (6412, 38682), (6447, 38472), (7368, 33663), (8244, 30086), (8596, 28854), (9618, 25788), (11052, 22442), (11221, 22104), (12824, 19341), (12894, 19236), (14427, 17192), (15043, 16488)]