245985012

素因数分解:

$2^2\times 3^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:151

約数の個数: 216

約数和(自身を含む): 802395776

約数和(自身を除く): 556410764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 103, 108, 117, 126, 156, 162, 182, 189, 206, 234, 243, 252, 273, 309, 324, 351, 364, 378, 412, 468, 486, 546, 567, 618, 702, 721, 729, 756, 819, 927, 972, 1053, 1092, 1134, 1236, 1339, 1404, 1442, 1458, 1638, 1701, 1854, 2106, 2163, 2187, 2268, 2457, 2678, 2781, 2884, 2916, 3159, 3276, 3402, 3708, 4017, 4212, 4326, 4374, 4914, 5103, 5356, 5562, 6318, 6489, 6561, 6804, 7371, 8034, 8343, 8652, 8748, 9373, 9477, 9828, 10206, 11124, 12051, 12636, 12978, 13122, 14742, 15309, 16068, 16686, 18746, 18954, 19467, 20412, 22113, 24102, 25029, 25956, 26244, 28119, 28431, 29484, 30618, 33372, 36153, 37492, 37908, 38934, 44226, 45927, 48204, 50058, 56238, 56862, 58401, 61236, 66339, 72306, 75087, 77868, 84357, 85293, 88452, 91854, 100116, 108459, 112476, 113724, 116802, 132678, 144612, 150174, 168714, 170586, 175203, 183708, 199017, 216918, 225261, 233604, 253071, 265356, 300348, 325377, 337428, 341172, 350406, 398034, 433836, 450522, 506142, 525609, 597051, 650754, 675783, 700812, 759213, 796068, 901044, 976131, 1012284, 1051218, 1194102, 1301508, 1351566, 1518426, 1576827, 1952262, 2102436, 2277639, 2388204, 2703132, 2928393, 3036852, 3153654, 3904524, 4555278, 4730481, 5856786, 6307308, 6832917, 8785179, 9110556, 9460962, 11713572, 13665834, 17570358, 18921924, 20498751, 27331668, 35140716, 40997502, 61496253, 81995004, 122992506, 245985012]

約数ペア:

[(1, 245985012), (2, 122992506), (3, 81995004), (4, 61496253), (6, 40997502), (7, 35140716), (9, 27331668), (12, 20498751), (13, 18921924), (14, 17570358), (18, 13665834), (21, 11713572), (26, 9460962), (27, 9110556), (28, 8785179), (36, 6832917), (39, 6307308), (42, 5856786), (52, 4730481), (54, 4555278), (63, 3904524), (78, 3153654), (81, 3036852), (84, 2928393), (91, 2703132), (103, 2388204), (108, 2277639), (117, 2102436), (126, 1952262), (156, 1576827), (162, 1518426), (182, 1351566), (189, 1301508), (206, 1194102), (234, 1051218), (243, 1012284), (252, 976131), (273, 901044), (309, 796068), (324, 759213), (351, 700812), (364, 675783), (378, 650754), (412, 597051), (468, 525609), (486, 506142), (546, 450522), (567, 433836), (618, 398034), (702, 350406), (721, 341172), (729, 337428), (756, 325377), (819, 300348), (927, 265356), (972, 253071), (1053, 233604), (1092, 225261), (1134, 216918), (1236, 199017), (1339, 183708), (1404, 175203), (1442, 170586), (1458, 168714), (1638, 150174), (1701, 144612), (1854, 132678), (2106, 116802), (2163, 113724), (2187, 112476), (2268, 108459), (2457, 100116), (2678, 91854), (2781, 88452), (2884, 85293), (2916, 84357), (3159, 77868), (3276, 75087), (3402, 72306), (3708, 66339), (4017, 61236), (4212, 58401), (4326, 56862), (4374, 56238), (4914, 50058), (5103, 48204), (5356, 45927), (5562, 44226), (6318, 38934), (6489, 37908), (6561, 37492), (6804, 36153), (7371, 33372), (8034, 30618), (8343, 29484), (8652, 28431), (8748, 28119), (9373, 26244), (9477, 25956), (9828, 25029), (10206, 24102), (11124, 22113), (12051, 20412), (12636, 19467), (12978, 18954), (13122, 18746), (14742, 16686), (15309, 16068)]