913380156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:612

約数の個数: 144

約数和(自身を含む): 2589420288

約数和(自身を除く): 1676040132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 157, 186, 234, 279, 314, 372, 401, 403, 468, 471, 558, 628, 802, 806, 942, 1116, 1203, 1209, 1413, 1604, 1612, 1884, 2041, 2406, 2418, 2826, 3609, 3627, 4082, 4812, 4836, 4867, 5213, 5652, 6123, 7218, 7254, 8164, 9734, 10426, 12246, 12431, 14436, 14508, 14601, 15639, 18369, 19468, 20852, 24492, 24862, 29202, 31278, 36738, 37293, 43803, 46917, 49724, 58404, 62556, 62957, 63271, 73476, 74586, 87606, 93834, 111879, 125914, 126542, 149172, 161603, 175212, 187668, 188871, 189813, 223758, 251828, 253084, 323206, 377742, 379626, 447516, 484809, 566613, 569439, 646412, 755484, 759252, 818441, 969618, 1133226, 1138878, 1454427, 1636882, 1939236, 1951667, 2266452, 2277756, 2455323, 2908854, 3273764, 3903334, 4910646, 5817708, 5855001, 7365969, 7806668, 9821292, 11710002, 14731938, 17565003, 23420004, 25371671, 29463876, 35130006, 50743342, 70260012, 76115013, 101486684, 152230026, 228345039, 304460052, 456690078, 913380156]

約数ペア:

[(1, 913380156), (2, 456690078), (3, 304460052), (4, 228345039), (6, 152230026), (9, 101486684), (12, 76115013), (13, 70260012), (18, 50743342), (26, 35130006), (31, 29463876), (36, 25371671), (39, 23420004), (52, 17565003), (62, 14731938), (78, 11710002), (93, 9821292), (117, 7806668), (124, 7365969), (156, 5855001), (157, 5817708), (186, 4910646), (234, 3903334), (279, 3273764), (314, 2908854), (372, 2455323), (401, 2277756), (403, 2266452), (468, 1951667), (471, 1939236), (558, 1636882), (628, 1454427), (802, 1138878), (806, 1133226), (942, 969618), (1116, 818441), (1203, 759252), (1209, 755484), (1413, 646412), (1604, 569439), (1612, 566613), (1884, 484809), (2041, 447516), (2406, 379626), (2418, 377742), (2826, 323206), (3609, 253084), (3627, 251828), (4082, 223758), (4812, 189813), (4836, 188871), (4867, 187668), (5213, 175212), (5652, 161603), (6123, 149172), (7218, 126542), (7254, 125914), (8164, 111879), (9734, 93834), (10426, 87606), (12246, 74586), (12431, 73476), (14436, 63271), (14508, 62957), (14601, 62556), (15639, 58404), (18369, 49724), (19468, 46917), (20852, 43803), (24492, 37293), (24862, 36738), (29202, 31278)]