40898676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 122648064

約数和(自身を除く): 81749388

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 43, 52, 67, 78, 84, 86, 91, 129, 134, 156, 169, 172, 182, 201, 258, 268, 273, 301, 338, 364, 402, 469, 507, 516, 546, 559, 602, 676, 804, 871, 903, 938, 1014, 1092, 1118, 1183, 1204, 1407, 1677, 1742, 1806, 1876, 2028, 2236, 2366, 2613, 2814, 2881, 3354, 3484, 3549, 3612, 3913, 4732, 5226, 5628, 5762, 6097, 6708, 7098, 7267, 7826, 8643, 10452, 11323, 11524, 11739, 12194, 14196, 14534, 15652, 17286, 18291, 20167, 21801, 22646, 23478, 24388, 29068, 33969, 34572, 36582, 37453, 40334, 43602, 45292, 46956, 50869, 60501, 67938, 73164, 74906, 79261, 80668, 87204, 101738, 112359, 121002, 135876, 149812, 152607, 158522, 203476, 224718, 237783, 242004, 262171, 305214, 317044, 449436, 475566, 486889, 524342, 610428, 786513, 951132, 973778, 1048684, 1460667, 1573026, 1947556, 2921334, 3146052, 3408223, 5842668, 6816446, 10224669, 13632892, 20449338, 40898676]

約数ペア:

[(1, 40898676), (2, 20449338), (3, 13632892), (4, 10224669), (6, 6816446), (7, 5842668), (12, 3408223), (13, 3146052), (14, 2921334), (21, 1947556), (26, 1573026), (28, 1460667), (39, 1048684), (42, 973778), (43, 951132), (52, 786513), (67, 610428), (78, 524342), (84, 486889), (86, 475566), (91, 449436), (129, 317044), (134, 305214), (156, 262171), (169, 242004), (172, 237783), (182, 224718), (201, 203476), (258, 158522), (268, 152607), (273, 149812), (301, 135876), (338, 121002), (364, 112359), (402, 101738), (469, 87204), (507, 80668), (516, 79261), (546, 74906), (559, 73164), (602, 67938), (676, 60501), (804, 50869), (871, 46956), (903, 45292), (938, 43602), (1014, 40334), (1092, 37453), (1118, 36582), (1183, 34572), (1204, 33969), (1407, 29068), (1677, 24388), (1742, 23478), (1806, 22646), (1876, 21801), (2028, 20167), (2236, 18291), (2366, 17286), (2613, 15652), (2814, 14534), (2881, 14196), (3354, 12194), (3484, 11739), (3549, 11524), (3612, 11323), (3913, 10452), (4732, 8643), (5226, 7826), (5628, 7267), (5762, 7098), (6097, 6708)]