345095478

素因数分解:

$2^1\times 3^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:80

約数の個数: 216

約数和(自身を含む): 1015118832

約数和(自身を除く): 670023354

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 34, 39, 42, 51, 54, 63, 78, 81, 91, 102, 117, 119, 126, 153, 162, 182, 189, 221, 234, 238, 243, 273, 289, 306, 351, 357, 378, 442, 459, 486, 546, 567, 578, 663, 702, 714, 729, 819, 867, 918, 1053, 1071, 1134, 1326, 1377, 1458, 1547, 1638, 1701, 1734, 1989, 2023, 2106, 2142, 2187, 2457, 2601, 2754, 3094, 3159, 3213, 3402, 3757, 3978, 4046, 4131, 4374, 4641, 4914, 5103, 5202, 5967, 6069, 6318, 6426, 6561, 7371, 7514, 7803, 8262, 9282, 9477, 9639, 10206, 11271, 11934, 12138, 12393, 13122, 13923, 14742, 15309, 15606, 17901, 18207, 18954, 19278, 22113, 22542, 23409, 24786, 26299, 27846, 28431, 28917, 30618, 33813, 35802, 36414, 37179, 41769, 44226, 45927, 46818, 52598, 53703, 54621, 56862, 57834, 66339, 67626, 70227, 74358, 78897, 83538, 85293, 86751, 91854, 101439, 107406, 109242, 111537, 125307, 132678, 140454, 157794, 161109, 163863, 170586, 173502, 199017, 202878, 210681, 223074, 236691, 250614, 260253, 304317, 322218, 327726, 375921, 398034, 421362, 473382, 483327, 491589, 520506, 597051, 608634, 632043, 710073, 751842, 780759, 912951, 966654, 983178, 1127763, 1194102, 1264086, 1420146, 1449981, 1474767, 1561518, 1825902, 1896129, 2130219, 2255526, 2738853, 2899962, 2949534, 3383289, 3792258, 4260438, 4424301, 5477706, 6390657, 6766578, 8216559, 8848602, 10149867, 12781314, 13272903, 16433118, 19171971, 20299734, 24649677, 26545806, 38343942, 49299354, 57515913, 115031826, 172547739, 345095478]

約数ペア:

[(1, 345095478), (2, 172547739), (3, 115031826), (6, 57515913), (7, 49299354), (9, 38343942), (13, 26545806), (14, 24649677), (17, 20299734), (18, 19171971), (21, 16433118), (26, 13272903), (27, 12781314), (34, 10149867), (39, 8848602), (42, 8216559), (51, 6766578), (54, 6390657), (63, 5477706), (78, 4424301), (81, 4260438), (91, 3792258), (102, 3383289), (117, 2949534), (119, 2899962), (126, 2738853), (153, 2255526), (162, 2130219), (182, 1896129), (189, 1825902), (221, 1561518), (234, 1474767), (238, 1449981), (243, 1420146), (273, 1264086), (289, 1194102), (306, 1127763), (351, 983178), (357, 966654), (378, 912951), (442, 780759), (459, 751842), (486, 710073), (546, 632043), (567, 608634), (578, 597051), (663, 520506), (702, 491589), (714, 483327), (729, 473382), (819, 421362), (867, 398034), (918, 375921), (1053, 327726), (1071, 322218), (1134, 304317), (1326, 260253), (1377, 250614), (1458, 236691), (1547, 223074), (1638, 210681), (1701, 202878), (1734, 199017), (1989, 173502), (2023, 170586), (2106, 163863), (2142, 161109), (2187, 157794), (2457, 140454), (2601, 132678), (2754, 125307), (3094, 111537), (3159, 109242), (3213, 107406), (3402, 101439), (3757, 91854), (3978, 86751), (4046, 85293), (4131, 83538), (4374, 78897), (4641, 74358), (4914, 70227), (5103, 67626), (5202, 66339), (5967, 57834), (6069, 56862), (6318, 54621), (6426, 53703), (6561, 52598), (7371, 46818), (7514, 45927), (7803, 44226), (8262, 41769), (9282, 37179), (9477, 36414), (9639, 35802), (10206, 33813), (11271, 30618), (11934, 28917), (12138, 28431), (12393, 27846), (13122, 26299), (13923, 24786), (14742, 23409), (15309, 22542), (15606, 22113), (17901, 19278), (18207, 18954)]