218221133648

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1\times {\mathrm{4001}}^1$

素因数の和:4753

約数の個数: 160

約数和(自身を含む): 521370058752

約数和(自身を除く): 303148925104

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 46, 56, 62, 92, 112, 124, 161, 184, 217, 248, 322, 368, 434, 496, 644, 683, 713, 868, 1288, 1366, 1426, 1736, 2576, 2732, 2852, 3472, 4001, 4781, 4991, 5464, 5704, 8002, 9562, 9982, 10928, 11408, 15709, 16004, 19124, 19964, 21173, 28007, 31418, 32008, 38248, 39928, 42346, 56014, 62836, 64016, 76496, 79856, 84692, 92023, 109963, 112028, 124031, 125672, 148211, 169384, 184046, 219926, 224056, 248062, 251344, 296422, 338768, 368092, 439852, 448112, 486979, 496124, 592844, 644161, 736184, 868217, 879704, 973958, 992248, 1185688, 1288322, 1472368, 1736434, 1759408, 1947916, 1984496, 2371376, 2576644, 2732683, 2852713, 3408853, 3472868, 3895832, 5153288, 5465366, 5705426, 6817706, 6945736, 7791664, 10306576, 10930732, 11410852, 13635412, 13891472, 19128781, 19968991, 21861464, 22821704, 27270824, 38257562, 39937982, 43722928, 45643408, 54541648, 62851709, 76515124, 79875964, 84713173, 125703418, 153030248, 159751928, 169426346, 251406836, 306060496, 319503856, 338852692, 439961963, 502813672, 592992211, 677705384, 879923926, 1005627344, 1185984422, 1355410768, 1759847852, 1948402979, 2371968844, 3519695704, 3896805958, 4743937688, 7039391408, 7793611916, 9487875376, 13638820853, 15587223832, 27277641706, 31174447664, 54555283412, 109110566824, 218221133648]

約数ペア:

[(1, 218221133648), (2, 109110566824), (4, 54555283412), (7, 31174447664), (8, 27277641706), (14, 15587223832), (16, 13638820853), (23, 9487875376), (28, 7793611916), (31, 7039391408), (46, 4743937688), (56, 3896805958), (62, 3519695704), (92, 2371968844), (112, 1948402979), (124, 1759847852), (161, 1355410768), (184, 1185984422), (217, 1005627344), (248, 879923926), (322, 677705384), (368, 592992211), (434, 502813672), (496, 439961963), (644, 338852692), (683, 319503856), (713, 306060496), (868, 251406836), (1288, 169426346), (1366, 159751928), (1426, 153030248), (1736, 125703418), (2576, 84713173), (2732, 79875964), (2852, 76515124), (3472, 62851709), (4001, 54541648), (4781, 45643408), (4991, 43722928), (5464, 39937982), (5704, 38257562), (8002, 27270824), (9562, 22821704), (9982, 21861464), (10928, 19968991), (11408, 19128781), (15709, 13891472), (16004, 13635412), (19124, 11410852), (19964, 10930732), (21173, 10306576), (28007, 7791664), (31418, 6945736), (32008, 6817706), (38248, 5705426), (39928, 5465366), (42346, 5153288), (56014, 3895832), (62836, 3472868), (64016, 3408853), (76496, 2852713), (79856, 2732683), (84692, 2576644), (92023, 2371376), (109963, 1984496), (112028, 1947916), (124031, 1759408), (125672, 1736434), (148211, 1472368), (169384, 1288322), (184046, 1185688), (219926, 992248), (224056, 973958), (248062, 879704), (251344, 868217), (296422, 736184), (338768, 644161), (368092, 592844), (439852, 496124), (448112, 486979)]