1406137788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5051}}^1$

素因数の和:5128

約数の個数: 144

約数和(自身を含む): 4192755840

約数和(自身を除く): 2786618052

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 37, 38, 44, 57, 66, 74, 76, 99, 111, 114, 132, 148, 171, 198, 209, 222, 228, 333, 342, 396, 407, 418, 444, 627, 666, 684, 703, 814, 836, 1221, 1254, 1332, 1406, 1628, 1881, 2109, 2442, 2508, 2812, 3663, 3762, 4218, 4884, 5051, 6327, 7326, 7524, 7733, 8436, 10102, 12654, 14652, 15153, 15466, 20204, 23199, 25308, 30306, 30932, 45459, 46398, 55561, 60612, 69597, 90918, 92796, 95969, 111122, 139194, 166683, 181836, 186887, 191938, 222244, 278388, 287907, 333366, 373774, 383876, 500049, 560661, 575814, 666732, 747548, 863721, 1000098, 1055659, 1121322, 1151628, 1681983, 1727442, 2000196, 2055757, 2111318, 2242644, 3166977, 3363966, 3454884, 3550853, 4111514, 4222636, 6167271, 6333954, 6727932, 7101706, 8223028, 9500931, 10652559, 12334542, 12667908, 14203412, 18501813, 19001862, 21305118, 24669084, 31957677, 37003626, 38003724, 39059383, 42610236, 63915354, 74007252, 78118766, 117178149, 127830708, 156237532, 234356298, 351534447, 468712596, 703068894, 1406137788]

約数ペア:

[(1, 1406137788), (2, 703068894), (3, 468712596), (4, 351534447), (6, 234356298), (9, 156237532), (11, 127830708), (12, 117178149), (18, 78118766), (19, 74007252), (22, 63915354), (33, 42610236), (36, 39059383), (37, 38003724), (38, 37003626), (44, 31957677), (57, 24669084), (66, 21305118), (74, 19001862), (76, 18501813), (99, 14203412), (111, 12667908), (114, 12334542), (132, 10652559), (148, 9500931), (171, 8223028), (198, 7101706), (209, 6727932), (222, 6333954), (228, 6167271), (333, 4222636), (342, 4111514), (396, 3550853), (407, 3454884), (418, 3363966), (444, 3166977), (627, 2242644), (666, 2111318), (684, 2055757), (703, 2000196), (814, 1727442), (836, 1681983), (1221, 1151628), (1254, 1121322), (1332, 1055659), (1406, 1000098), (1628, 863721), (1881, 747548), (2109, 666732), (2442, 575814), (2508, 560661), (2812, 500049), (3663, 383876), (3762, 373774), (4218, 333366), (4884, 287907), (5051, 278388), (6327, 222244), (7326, 191938), (7524, 186887), (7733, 181836), (8436, 166683), (10102, 139194), (12654, 111122), (14652, 95969), (15153, 92796), (15466, 90918), (20204, 69597), (23199, 60612), (25308, 55561), (30306, 46398), (30932, 45459)]