248752512

素因数分解:

$2^7\times 3^3\times {\mathrm{167}}^1\times {\mathrm{431}}^1$

素因数の和:621

約数の個数: 128

約数和(自身を含む): 740275200

約数和(自身を除く): 491522688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 167, 192, 216, 288, 334, 384, 431, 432, 501, 576, 668, 862, 864, 1002, 1152, 1293, 1336, 1503, 1724, 1728, 2004, 2586, 2672, 3006, 3448, 3456, 3879, 4008, 4509, 5172, 5344, 6012, 6896, 7758, 8016, 9018, 10344, 10688, 11637, 12024, 13792, 15516, 16032, 18036, 20688, 21376, 23274, 24048, 27584, 31032, 32064, 36072, 41376, 46548, 48096, 55168, 62064, 64128, 71977, 72144, 82752, 93096, 96192, 124128, 143954, 144288, 165504, 186192, 192384, 215931, 248256, 287908, 288576, 372384, 431862, 496512, 575816, 577152, 647793, 744768, 863724, 1151632, 1295586, 1489536, 1727448, 1943379, 2303264, 2591172, 3454896, 3886758, 4606528, 5182344, 6909792, 7773516, 9213056, 10364688, 13819584, 15547032, 20729376, 27639168, 31094064, 41458752, 62188128, 82917504, 124376256, 248752512]

約数ペア:

[(1, 248752512), (2, 124376256), (3, 82917504), (4, 62188128), (6, 41458752), (8, 31094064), (9, 27639168), (12, 20729376), (16, 15547032), (18, 13819584), (24, 10364688), (27, 9213056), (32, 7773516), (36, 6909792), (48, 5182344), (54, 4606528), (64, 3886758), (72, 3454896), (96, 2591172), (108, 2303264), (128, 1943379), (144, 1727448), (167, 1489536), (192, 1295586), (216, 1151632), (288, 863724), (334, 744768), (384, 647793), (431, 577152), (432, 575816), (501, 496512), (576, 431862), (668, 372384), (862, 288576), (864, 287908), (1002, 248256), (1152, 215931), (1293, 192384), (1336, 186192), (1503, 165504), (1724, 144288), (1728, 143954), (2004, 124128), (2586, 96192), (2672, 93096), (3006, 82752), (3448, 72144), (3456, 71977), (3879, 64128), (4008, 62064), (4509, 55168), (5172, 48096), (5344, 46548), (6012, 41376), (6896, 36072), (7758, 32064), (8016, 31032), (9018, 27584), (10344, 24048), (10688, 23274), (11637, 21376), (12024, 20688), (13792, 18036), (15516, 16032)]