245562336

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:389

約数の個数: 144

約数和(自身を含む): 726485760

約数和(自身を除く): 480923424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 79, 86, 96, 129, 144, 158, 172, 237, 251, 258, 288, 316, 344, 387, 474, 502, 516, 632, 688, 711, 753, 774, 948, 1004, 1032, 1264, 1376, 1422, 1506, 1548, 1896, 2008, 2064, 2259, 2528, 2844, 3012, 3096, 3397, 3792, 4016, 4128, 4518, 5688, 6024, 6192, 6794, 7584, 8032, 9036, 10191, 10793, 11376, 12048, 12384, 13588, 18072, 19829, 20382, 21586, 22752, 24096, 27176, 30573, 32379, 36144, 39658, 40764, 43172, 54352, 59487, 61146, 64758, 72288, 79316, 81528, 86344, 97137, 108704, 118974, 122292, 129516, 158632, 163056, 172688, 178461, 194274, 237948, 244584, 259032, 317264, 326112, 345376, 356922, 388548, 475896, 489168, 518064, 634528, 713844, 777096, 852647, 951792, 978336, 1036128, 1427688, 1554192, 1705294, 1903584, 2557941, 2855376, 3108384, 3410588, 5115882, 5710752, 6821176, 7673823, 10231764, 13642352, 15347646, 20463528, 27284704, 30695292, 40927056, 61390584, 81854112, 122781168, 245562336]

約数ペア:

[(1, 245562336), (2, 122781168), (3, 81854112), (4, 61390584), (6, 40927056), (8, 30695292), (9, 27284704), (12, 20463528), (16, 15347646), (18, 13642352), (24, 10231764), (32, 7673823), (36, 6821176), (43, 5710752), (48, 5115882), (72, 3410588), (79, 3108384), (86, 2855376), (96, 2557941), (129, 1903584), (144, 1705294), (158, 1554192), (172, 1427688), (237, 1036128), (251, 978336), (258, 951792), (288, 852647), (316, 777096), (344, 713844), (387, 634528), (474, 518064), (502, 489168), (516, 475896), (632, 388548), (688, 356922), (711, 345376), (753, 326112), (774, 317264), (948, 259032), (1004, 244584), (1032, 237948), (1264, 194274), (1376, 178461), (1422, 172688), (1506, 163056), (1548, 158632), (1896, 129516), (2008, 122292), (2064, 118974), (2259, 108704), (2528, 97137), (2844, 86344), (3012, 81528), (3096, 79316), (3397, 72288), (3792, 64758), (4016, 61146), (4128, 59487), (4518, 54352), (5688, 43172), (6024, 40764), (6192, 39658), (6794, 36144), (7584, 32379), (8032, 30573), (9036, 27176), (10191, 24096), (10793, 22752), (11376, 21586), (12048, 20382), (12384, 19829), (13588, 18072)]