856903392

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:537

約数の個数: 144

約数和(自身を含む): 2496115440

約数和(自身を除く): 1639212048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 101, 144, 178, 202, 267, 288, 303, 331, 356, 404, 534, 606, 662, 712, 801, 808, 909, 993, 1068, 1212, 1324, 1424, 1602, 1616, 1818, 1986, 2136, 2424, 2648, 2848, 2979, 3204, 3232, 3636, 3972, 4272, 4848, 5296, 5958, 6408, 7272, 7944, 8544, 8989, 9696, 10592, 11916, 12816, 14544, 15888, 17978, 23832, 25632, 26967, 29088, 29459, 31776, 33431, 35956, 47664, 53934, 58918, 66862, 71912, 80901, 88377, 95328, 100293, 107868, 117836, 133724, 143824, 161802, 176754, 200586, 215736, 235672, 265131, 267448, 287648, 300879, 323604, 353508, 401172, 431472, 471344, 530262, 534896, 601758, 647208, 707016, 802344, 862944, 942688, 1060524, 1069792, 1203516, 1294416, 1414032, 1604688, 2121048, 2407032, 2588832, 2828064, 2975359, 3209376, 4242096, 4814064, 5950718, 8484192, 8926077, 9628128, 11901436, 17852154, 23802872, 26778231, 35704308, 47605744, 53556462, 71408616, 95211488, 107112924, 142817232, 214225848, 285634464, 428451696, 856903392]

約数ペア:

[(1, 856903392), (2, 428451696), (3, 285634464), (4, 214225848), (6, 142817232), (8, 107112924), (9, 95211488), (12, 71408616), (16, 53556462), (18, 47605744), (24, 35704308), (32, 26778231), (36, 23802872), (48, 17852154), (72, 11901436), (89, 9628128), (96, 8926077), (101, 8484192), (144, 5950718), (178, 4814064), (202, 4242096), (267, 3209376), (288, 2975359), (303, 2828064), (331, 2588832), (356, 2407032), (404, 2121048), (534, 1604688), (606, 1414032), (662, 1294416), (712, 1203516), (801, 1069792), (808, 1060524), (909, 942688), (993, 862944), (1068, 802344), (1212, 707016), (1324, 647208), (1424, 601758), (1602, 534896), (1616, 530262), (1818, 471344), (1986, 431472), (2136, 401172), (2424, 353508), (2648, 323604), (2848, 300879), (2979, 287648), (3204, 267448), (3232, 265131), (3636, 235672), (3972, 215736), (4272, 200586), (4848, 176754), (5296, 161802), (5958, 143824), (6408, 133724), (7272, 117836), (7944, 107868), (8544, 100293), (8989, 95328), (9696, 88377), (10592, 80901), (11916, 71912), (12816, 66862), (14544, 58918), (15888, 53934), (17978, 47664), (23832, 35956), (25632, 33431), (26967, 31776), (29088, 29459)]