748245276

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 180

約数和(自身を含む): 2128077336

約数和(自身を除く): 1379832060

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 61, 68, 81, 102, 108, 122, 131, 153, 162, 183, 204, 244, 262, 289, 306, 324, 366, 393, 459, 524, 549, 578, 612, 732, 786, 867, 918, 1037, 1098, 1156, 1179, 1377, 1572, 1647, 1734, 1836, 2074, 2196, 2227, 2358, 2601, 2754, 3111, 3294, 3468, 3537, 4148, 4454, 4716, 4941, 5202, 5508, 6222, 6588, 6681, 7074, 7803, 7991, 8908, 9333, 9882, 10404, 10611, 12444, 13362, 14148, 15606, 15982, 17629, 18666, 19764, 20043, 21222, 23409, 23973, 26724, 27999, 31212, 31964, 35258, 37332, 37859, 40086, 42444, 46818, 47946, 52887, 55998, 60129, 70516, 71919, 75718, 80172, 83997, 93636, 95892, 105774, 111996, 113577, 120258, 135847, 143838, 151436, 158661, 167994, 180387, 211548, 215757, 227154, 240516, 271694, 287676, 317322, 335988, 340731, 360774, 407541, 431514, 454308, 475983, 543388, 634644, 647271, 681462, 721548, 815082, 863028, 951966, 1022193, 1222623, 1294542, 1362924, 1427949, 1630164, 1903932, 2044386, 2309399, 2445246, 2589084, 2855898, 3066579, 3667869, 4088772, 4618798, 4890492, 5711796, 6133158, 6928197, 7335738, 9237596, 11003607, 12266316, 13856394, 14671476, 20784591, 22007214, 27712788, 41569182, 44014428, 62353773, 83138364, 124707546, 187061319, 249415092, 374122638, 748245276]

約数ペア:

[(1, 748245276), (2, 374122638), (3, 249415092), (4, 187061319), (6, 124707546), (9, 83138364), (12, 62353773), (17, 44014428), (18, 41569182), (27, 27712788), (34, 22007214), (36, 20784591), (51, 14671476), (54, 13856394), (61, 12266316), (68, 11003607), (81, 9237596), (102, 7335738), (108, 6928197), (122, 6133158), (131, 5711796), (153, 4890492), (162, 4618798), (183, 4088772), (204, 3667869), (244, 3066579), (262, 2855898), (289, 2589084), (306, 2445246), (324, 2309399), (366, 2044386), (393, 1903932), (459, 1630164), (524, 1427949), (549, 1362924), (578, 1294542), (612, 1222623), (732, 1022193), (786, 951966), (867, 863028), (918, 815082), (1037, 721548), (1098, 681462), (1156, 647271), (1179, 634644), (1377, 543388), (1572, 475983), (1647, 454308), (1734, 431514), (1836, 407541), (2074, 360774), (2196, 340731), (2227, 335988), (2358, 317322), (2601, 287676), (2754, 271694), (3111, 240516), (3294, 227154), (3468, 215757), (3537, 211548), (4148, 180387), (4454, 167994), (4716, 158661), (4941, 151436), (5202, 143838), (5508, 135847), (6222, 120258), (6588, 113577), (6681, 111996), (7074, 105774), (7803, 95892), (7991, 93636), (8908, 83997), (9333, 80172), (9882, 75718), (10404, 71919), (10611, 70516), (12444, 60129), (13362, 55998), (14148, 52887), (15606, 47946), (15982, 46818), (17629, 42444), (18666, 40086), (19764, 37859), (20043, 37332), (21222, 35258), (23409, 31964), (23973, 31212), (26724, 27999)]