1821485304

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{431}}^1\times {\mathrm{743}}^1$

素因数の和:1265

約数の個数: 96

約数和(自身を含む): 5013964800

約数和(自身を除く): 3192479496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 431, 474, 632, 711, 743, 862, 948, 1293, 1422, 1486, 1724, 1896, 2229, 2586, 2844, 2972, 3448, 3879, 4458, 5172, 5688, 5944, 6687, 7758, 8916, 10344, 13374, 15516, 17832, 26748, 31032, 34049, 53496, 58697, 68098, 102147, 117394, 136196, 176091, 204294, 234788, 272392, 306441, 320233, 352182, 408588, 469576, 528273, 612882, 640466, 704364, 817176, 960699, 1056546, 1225764, 1280932, 1408728, 1921398, 2113092, 2451528, 2561864, 2882097, 3842796, 4226184, 5764194, 7685592, 11528388, 23056776, 25298407, 50596814, 75895221, 101193628, 151790442, 202387256, 227685663, 303580884, 455371326, 607161768, 910742652, 1821485304]

約数ペア:

[(1, 1821485304), (2, 910742652), (3, 607161768), (4, 455371326), (6, 303580884), (8, 227685663), (9, 202387256), (12, 151790442), (18, 101193628), (24, 75895221), (36, 50596814), (72, 25298407), (79, 23056776), (158, 11528388), (237, 7685592), (316, 5764194), (431, 4226184), (474, 3842796), (632, 2882097), (711, 2561864), (743, 2451528), (862, 2113092), (948, 1921398), (1293, 1408728), (1422, 1280932), (1486, 1225764), (1724, 1056546), (1896, 960699), (2229, 817176), (2586, 704364), (2844, 640466), (2972, 612882), (3448, 528273), (3879, 469576), (4458, 408588), (5172, 352182), (5688, 320233), (5944, 306441), (6687, 272392), (7758, 234788), (8916, 204294), (10344, 176091), (13374, 136196), (15516, 117394), (17832, 102147), (26748, 68098), (31032, 58697), (34049, 53496)]