221475552

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 653184000

約数和(自身を除く): 431708448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 32, 38, 48, 53, 57, 58, 76, 79, 87, 96, 106, 114, 116, 152, 158, 159, 174, 212, 228, 232, 237, 304, 316, 318, 348, 424, 456, 464, 474, 551, 608, 632, 636, 696, 848, 912, 928, 948, 1007, 1102, 1264, 1272, 1392, 1501, 1537, 1653, 1696, 1824, 1896, 2014, 2204, 2291, 2528, 2544, 2784, 3002, 3021, 3074, 3306, 3792, 4028, 4187, 4408, 4503, 4582, 4611, 5088, 6004, 6042, 6148, 6612, 6873, 7584, 8056, 8374, 8816, 9006, 9164, 9222, 12008, 12084, 12296, 12561, 13224, 13746, 16112, 16748, 17632, 18012, 18328, 18444, 24016, 24168, 24592, 25122, 26448, 27492, 29203, 32224, 33496, 36024, 36656, 36888, 43529, 48032, 48336, 49184, 50244, 52896, 54984, 58406, 66992, 72048, 73312, 73776, 79553, 87058, 87609, 96672, 100488, 109968, 116812, 121423, 130587, 133984, 144096, 147552, 159106, 174116, 175218, 200976, 219936, 233624, 238659, 242846, 261174, 318212, 348232, 350436, 364269, 401952, 467248, 477318, 485692, 522348, 636424, 696464, 700872, 728538, 934496, 954636, 971384, 1044696, 1272848, 1392928, 1401744, 1457076, 1909272, 1942768, 2089392, 2307037, 2545696, 2803488, 2914152, 3818544, 3885536, 4178784, 4614074, 5828304, 6921111, 7637088, 9228148, 11656608, 13842222, 18456296, 27684444, 36912592, 55368888, 73825184, 110737776, 221475552]

約数ペア:

[(1, 221475552), (2, 110737776), (3, 73825184), (4, 55368888), (6, 36912592), (8, 27684444), (12, 18456296), (16, 13842222), (19, 11656608), (24, 9228148), (29, 7637088), (32, 6921111), (38, 5828304), (48, 4614074), (53, 4178784), (57, 3885536), (58, 3818544), (76, 2914152), (79, 2803488), (87, 2545696), (96, 2307037), (106, 2089392), (114, 1942768), (116, 1909272), (152, 1457076), (158, 1401744), (159, 1392928), (174, 1272848), (212, 1044696), (228, 971384), (232, 954636), (237, 934496), (304, 728538), (316, 700872), (318, 696464), (348, 636424), (424, 522348), (456, 485692), (464, 477318), (474, 467248), (551, 401952), (608, 364269), (632, 350436), (636, 348232), (696, 318212), (848, 261174), (912, 242846), (928, 238659), (948, 233624), (1007, 219936), (1102, 200976), (1264, 175218), (1272, 174116), (1392, 159106), (1501, 147552), (1537, 144096), (1653, 133984), (1696, 130587), (1824, 121423), (1896, 116812), (2014, 109968), (2204, 100488), (2291, 96672), (2528, 87609), (2544, 87058), (2784, 79553), (3002, 73776), (3021, 73312), (3074, 72048), (3306, 66992), (3792, 58406), (4028, 54984), (4187, 52896), (4408, 50244), (4503, 49184), (4582, 48336), (4611, 48032), (5088, 43529), (6004, 36888), (6042, 36656), (6148, 36024), (6612, 33496), (6873, 32224), (7584, 29203), (8056, 27492), (8374, 26448), (8816, 25122), (9006, 24592), (9164, 24168), (9222, 24016), (12008, 18444), (12084, 18328), (12296, 18012), (12561, 17632), (13224, 16748), (13746, 16112)]