1245437028

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:487

約数の個数: 216

約数和(自身を含む): 3736631808

約数和(自身を除く): 2491194780

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 31, 33, 36, 44, 46, 62, 66, 69, 92, 93, 99, 121, 124, 132, 138, 186, 198, 207, 242, 253, 276, 279, 341, 363, 372, 396, 401, 414, 484, 506, 558, 682, 713, 726, 759, 802, 828, 1012, 1023, 1089, 1116, 1203, 1364, 1426, 1452, 1518, 1604, 2046, 2139, 2178, 2277, 2406, 2783, 2852, 3036, 3069, 3609, 3751, 4092, 4278, 4356, 4411, 4554, 4812, 5566, 6138, 6417, 7218, 7502, 7843, 8349, 8556, 8822, 9108, 9223, 11132, 11253, 12276, 12431, 12834, 13233, 14436, 15004, 15686, 16698, 17644, 18446, 22506, 23529, 24862, 25047, 25668, 26466, 27669, 31372, 33396, 33759, 36892, 37293, 39699, 45012, 47058, 48521, 49724, 50094, 52932, 55338, 67518, 70587, 74586, 79398, 83007, 86273, 94116, 97042, 100188, 101453, 110676, 111879, 135036, 136741, 141174, 145563, 149172, 158796, 166014, 172546, 194084, 202906, 223758, 258819, 273482, 282348, 285913, 291126, 304359, 332028, 345092, 405812, 410223, 436689, 447516, 517638, 546964, 571826, 582252, 608718, 776457, 820446, 857739, 873378, 913077, 1035276, 1115983, 1143652, 1217436, 1230669, 1504151, 1552914, 1640892, 1715478, 1746756, 1826154, 2231966, 2461338, 2573217, 3008302, 3105828, 3145043, 3347949, 3430956, 3652308, 4463932, 4512453, 4922676, 5146434, 6016604, 6290086, 6695898, 9024906, 9435129, 10043847, 10292868, 12580172, 13391796, 13537359, 18049812, 18870258, 20087694, 27074718, 28305387, 34595473, 37740516, 40175388, 54149436, 56610774, 69190946, 103786419, 113221548, 138381892, 207572838, 311359257, 415145676, 622718514, 1245437028]

約数ペア:

[(1, 1245437028), (2, 622718514), (3, 415145676), (4, 311359257), (6, 207572838), (9, 138381892), (11, 113221548), (12, 103786419), (18, 69190946), (22, 56610774), (23, 54149436), (31, 40175388), (33, 37740516), (36, 34595473), (44, 28305387), (46, 27074718), (62, 20087694), (66, 18870258), (69, 18049812), (92, 13537359), (93, 13391796), (99, 12580172), (121, 10292868), (124, 10043847), (132, 9435129), (138, 9024906), (186, 6695898), (198, 6290086), (207, 6016604), (242, 5146434), (253, 4922676), (276, 4512453), (279, 4463932), (341, 3652308), (363, 3430956), (372, 3347949), (396, 3145043), (401, 3105828), (414, 3008302), (484, 2573217), (506, 2461338), (558, 2231966), (682, 1826154), (713, 1746756), (726, 1715478), (759, 1640892), (802, 1552914), (828, 1504151), (1012, 1230669), (1023, 1217436), (1089, 1143652), (1116, 1115983), (1203, 1035276), (1364, 913077), (1426, 873378), (1452, 857739), (1518, 820446), (1604, 776457), (2046, 608718), (2139, 582252), (2178, 571826), (2277, 546964), (2406, 517638), (2783, 447516), (2852, 436689), (3036, 410223), (3069, 405812), (3609, 345092), (3751, 332028), (4092, 304359), (4278, 291126), (4356, 285913), (4411, 282348), (4554, 273482), (4812, 258819), (5566, 223758), (6138, 202906), (6417, 194084), (7218, 172546), (7502, 166014), (7843, 158796), (8349, 149172), (8556, 145563), (8822, 141174), (9108, 136741), (9223, 135036), (11132, 111879), (11253, 110676), (12276, 101453), (12431, 100188), (12834, 97042), (13233, 94116), (14436, 86273), (15004, 83007), (15686, 79398), (16698, 74586), (17644, 70587), (18446, 67518), (22506, 55338), (23529, 52932), (24862, 50094), (25047, 49724), (25668, 48521), (26466, 47058), (27669, 45012), (31372, 39699), (33396, 37293), (33759, 36892)]