861849744

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{487}}^1$

素因数の和:757

約数の個数: 160

約数和(自身を含む): 2672209920

約数和(自身を除く): 1810360176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 229, 276, 322, 336, 368, 458, 483, 487, 552, 644, 687, 916, 966, 974, 1104, 1288, 1374, 1461, 1603, 1832, 1932, 1948, 2576, 2748, 2922, 3206, 3409, 3664, 3864, 3896, 4809, 5267, 5496, 5844, 6412, 6818, 7728, 7792, 9618, 10227, 10534, 10992, 11201, 11688, 12824, 13636, 15801, 19236, 20454, 21068, 22402, 23376, 25648, 27272, 31602, 33603, 36869, 38472, 40908, 42136, 44804, 54544, 63204, 67206, 73738, 76944, 78407, 81816, 84272, 89608, 110607, 111523, 126408, 134412, 147476, 156814, 163632, 179216, 221214, 223046, 235221, 252816, 268824, 294952, 313628, 334569, 442428, 446092, 470442, 537648, 589904, 627256, 669138, 780661, 884856, 892184, 940884, 1254512, 1338276, 1561322, 1769712, 1784368, 1881768, 2341983, 2565029, 2676552, 3122644, 3763536, 4683966, 5130058, 5353104, 6245288, 7695087, 9367932, 10260116, 12490576, 15390174, 17955203, 18735864, 20520232, 30780348, 35910406, 37471728, 41040464, 53865609, 61560696, 71820812, 107731218, 123121392, 143641624, 215462436, 287283248, 430924872, 861849744]

約数ペア:

[(1, 861849744), (2, 430924872), (3, 287283248), (4, 215462436), (6, 143641624), (7, 123121392), (8, 107731218), (12, 71820812), (14, 61560696), (16, 53865609), (21, 41040464), (23, 37471728), (24, 35910406), (28, 30780348), (42, 20520232), (46, 18735864), (48, 17955203), (56, 15390174), (69, 12490576), (84, 10260116), (92, 9367932), (112, 7695087), (138, 6245288), (161, 5353104), (168, 5130058), (184, 4683966), (229, 3763536), (276, 3122644), (322, 2676552), (336, 2565029), (368, 2341983), (458, 1881768), (483, 1784368), (487, 1769712), (552, 1561322), (644, 1338276), (687, 1254512), (916, 940884), (966, 892184), (974, 884856), (1104, 780661), (1288, 669138), (1374, 627256), (1461, 589904), (1603, 537648), (1832, 470442), (1932, 446092), (1948, 442428), (2576, 334569), (2748, 313628), (2922, 294952), (3206, 268824), (3409, 252816), (3664, 235221), (3864, 223046), (3896, 221214), (4809, 179216), (5267, 163632), (5496, 156814), (5844, 147476), (6412, 134412), (6818, 126408), (7728, 111523), (7792, 110607), (9618, 89608), (10227, 84272), (10534, 81816), (10992, 78407), (11201, 76944), (11688, 73738), (12824, 67206), (13636, 63204), (15801, 54544), (19236, 44804), (20454, 42136), (21068, 40908), (22402, 38472), (23376, 36869), (25648, 33603), (27272, 31602)]