1217521404

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{59}}^1$

素因数の和:193

約数の個数: 216

約数和(自身を含む): 3612510720

約数和(自身を除く): 2394989316

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 41, 44, 59, 62, 66, 82, 93, 99, 118, 123, 124, 132, 164, 177, 186, 198, 236, 246, 279, 341, 354, 369, 372, 396, 451, 492, 531, 558, 649, 682, 708, 738, 902, 1023, 1062, 1116, 1271, 1298, 1353, 1364, 1476, 1681, 1804, 1829, 1947, 2046, 2124, 2419, 2542, 2596, 2706, 3069, 3362, 3658, 3813, 3894, 4059, 4092, 4838, 5043, 5084, 5412, 5487, 5841, 6138, 6724, 7257, 7316, 7626, 7788, 8118, 9676, 10086, 10974, 11439, 11682, 12276, 13981, 14514, 15129, 15252, 16236, 16461, 18491, 20119, 20172, 21771, 21948, 22878, 23364, 26609, 27962, 29028, 30258, 32922, 36982, 40238, 41943, 43542, 45756, 52111, 53218, 55473, 55924, 60357, 60516, 65844, 73964, 74989, 79827, 80476, 83886, 87084, 99179, 104222, 106436, 110946, 120714, 125829, 149978, 156333, 159654, 166419, 167772, 181071, 198358, 208444, 221892, 224967, 239481, 241428, 251658, 297537, 299956, 312666, 319308, 332838, 362142, 396716, 449934, 468999, 478962, 503316, 573221, 595074, 625332, 665676, 674901, 724284, 824879, 892611, 899868, 937998, 957924, 1090969, 1146442, 1190148, 1349802, 1649758, 1719663, 1785222, 1875996, 2181938, 2292884, 2474637, 2699604, 3074549, 3272907, 3299516, 3439326, 3570444, 4363876, 4949274, 5158989, 6149098, 6545814, 6878652, 7423911, 9223647, 9818721, 9898548, 10317978, 12298196, 13091628, 14847822, 18447294, 19637442, 20635956, 27670941, 29695644, 33820039, 36894588, 39274884, 55341882, 67640078, 101460117, 110683764, 135280156, 202920234, 304380351, 405840468, 608760702, 1217521404]

約数ペア:

[(1, 1217521404), (2, 608760702), (3, 405840468), (4, 304380351), (6, 202920234), (9, 135280156), (11, 110683764), (12, 101460117), (18, 67640078), (22, 55341882), (31, 39274884), (33, 36894588), (36, 33820039), (41, 29695644), (44, 27670941), (59, 20635956), (62, 19637442), (66, 18447294), (82, 14847822), (93, 13091628), (99, 12298196), (118, 10317978), (123, 9898548), (124, 9818721), (132, 9223647), (164, 7423911), (177, 6878652), (186, 6545814), (198, 6149098), (236, 5158989), (246, 4949274), (279, 4363876), (341, 3570444), (354, 3439326), (369, 3299516), (372, 3272907), (396, 3074549), (451, 2699604), (492, 2474637), (531, 2292884), (558, 2181938), (649, 1875996), (682, 1785222), (708, 1719663), (738, 1649758), (902, 1349802), (1023, 1190148), (1062, 1146442), (1116, 1090969), (1271, 957924), (1298, 937998), (1353, 899868), (1364, 892611), (1476, 824879), (1681, 724284), (1804, 674901), (1829, 665676), (1947, 625332), (2046, 595074), (2124, 573221), (2419, 503316), (2542, 478962), (2596, 468999), (2706, 449934), (3069, 396716), (3362, 362142), (3658, 332838), (3813, 319308), (3894, 312666), (4059, 299956), (4092, 297537), (4838, 251658), (5043, 241428), (5084, 239481), (5412, 224967), (5487, 221892), (5841, 208444), (6138, 198358), (6724, 181071), (7257, 167772), (7316, 166419), (7626, 159654), (7788, 156333), (8118, 149978), (9676, 125829), (10086, 120714), (10974, 110946), (11439, 106436), (11682, 104222), (12276, 99179), (13981, 87084), (14514, 83886), (15129, 80476), (15252, 79827), (16236, 74989), (16461, 73964), (18491, 65844), (20119, 60516), (20172, 60357), (21771, 55924), (21948, 55473), (22878, 53218), (23364, 52111), (26609, 45756), (27962, 43542), (29028, 41943), (30258, 40238), (32922, 36982)]