813530172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{3371}}^1$

素因数の和:3428

約数の個数: 144

約数和(自身を含む): 2488050432

約数和(自身を除く): 1674520260

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 169, 182, 204, 221, 238, 273, 338, 357, 364, 442, 476, 507, 546, 663, 676, 714, 884, 1014, 1092, 1183, 1326, 1428, 1547, 2028, 2366, 2652, 2873, 3094, 3371, 3549, 4641, 4732, 5746, 6188, 6742, 7098, 8619, 9282, 10113, 11492, 13484, 14196, 17238, 18564, 20111, 20226, 23597, 34476, 40222, 40452, 43823, 47194, 57307, 60333, 70791, 80444, 87646, 94388, 114614, 120666, 131469, 141582, 171921, 175292, 229228, 241332, 262938, 283164, 306761, 343842, 401149, 525876, 569699, 613522, 687684, 744991, 802298, 920283, 1139398, 1203447, 1227044, 1489982, 1604596, 1709097, 1840566, 2234973, 2278796, 2406894, 2979964, 3418194, 3681132, 3987893, 4469946, 4813788, 5214937, 6836388, 7975786, 8939892, 9684883, 10429874, 11963679, 15644811, 15951572, 19369766, 20859748, 23927358, 29054649, 31289622, 38739532, 47854716, 58109298, 62579244, 67794181, 116218596, 135588362, 203382543, 271176724, 406765086, 813530172]

約数ペア:

[(1, 813530172), (2, 406765086), (3, 271176724), (4, 203382543), (6, 135588362), (7, 116218596), (12, 67794181), (13, 62579244), (14, 58109298), (17, 47854716), (21, 38739532), (26, 31289622), (28, 29054649), (34, 23927358), (39, 20859748), (42, 19369766), (51, 15951572), (52, 15644811), (68, 11963679), (78, 10429874), (84, 9684883), (91, 8939892), (102, 7975786), (119, 6836388), (156, 5214937), (169, 4813788), (182, 4469946), (204, 3987893), (221, 3681132), (238, 3418194), (273, 2979964), (338, 2406894), (357, 2278796), (364, 2234973), (442, 1840566), (476, 1709097), (507, 1604596), (546, 1489982), (663, 1227044), (676, 1203447), (714, 1139398), (884, 920283), (1014, 802298), (1092, 744991), (1183, 687684), (1326, 613522), (1428, 569699), (1547, 525876), (2028, 401149), (2366, 343842), (2652, 306761), (2873, 283164), (3094, 262938), (3371, 241332), (3549, 229228), (4641, 175292), (4732, 171921), (5746, 141582), (6188, 131469), (6742, 120666), (7098, 114614), (8619, 94388), (9282, 87646), (10113, 80444), (11492, 70791), (13484, 60333), (14196, 57307), (17238, 47194), (18564, 43823), (20111, 40452), (20226, 40222), (23597, 34476)]