724674708

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^2$

素因数の和:315

約数の個数: 144

約数和(自身を含む): 2091761280

約数和(自身を除く): 1367086572

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 27, 34, 36, 46, 51, 54, 68, 69, 92, 102, 108, 131, 138, 153, 204, 207, 262, 276, 306, 391, 393, 414, 459, 524, 612, 621, 782, 786, 828, 918, 1173, 1179, 1242, 1564, 1572, 1836, 2227, 2346, 2358, 2484, 3013, 3519, 3537, 4454, 4692, 4716, 6026, 6681, 7038, 7074, 8908, 9039, 10557, 12052, 13362, 14076, 14148, 17161, 18078, 20043, 21114, 26724, 27117, 34322, 36156, 40086, 42228, 51221, 51483, 54234, 60129, 68644, 80172, 81351, 102442, 102966, 108468, 120258, 153663, 154449, 162702, 204884, 205932, 240516, 291737, 307326, 308898, 325404, 394703, 460989, 463347, 583474, 614652, 617796, 789406, 875211, 921978, 926694, 1166948, 1184109, 1382967, 1578812, 1750422, 1843956, 1853388, 2368218, 2625633, 2765934, 3500844, 3552327, 4736436, 5251266, 5531868, 6709951, 7104654, 7876899, 10502532, 10656981, 13419902, 14209308, 15753798, 20129853, 21313962, 26839804, 31507596, 40259706, 42627924, 60389559, 80519412, 120779118, 181168677, 241558236, 362337354, 724674708]

約数ペア:

[(1, 724674708), (2, 362337354), (3, 241558236), (4, 181168677), (6, 120779118), (9, 80519412), (12, 60389559), (17, 42627924), (18, 40259706), (23, 31507596), (27, 26839804), (34, 21313962), (36, 20129853), (46, 15753798), (51, 14209308), (54, 13419902), (68, 10656981), (69, 10502532), (92, 7876899), (102, 7104654), (108, 6709951), (131, 5531868), (138, 5251266), (153, 4736436), (204, 3552327), (207, 3500844), (262, 2765934), (276, 2625633), (306, 2368218), (391, 1853388), (393, 1843956), (414, 1750422), (459, 1578812), (524, 1382967), (612, 1184109), (621, 1166948), (782, 926694), (786, 921978), (828, 875211), (918, 789406), (1173, 617796), (1179, 614652), (1242, 583474), (1564, 463347), (1572, 460989), (1836, 394703), (2227, 325404), (2346, 308898), (2358, 307326), (2484, 291737), (3013, 240516), (3519, 205932), (3537, 204884), (4454, 162702), (4692, 154449), (4716, 153663), (6026, 120258), (6681, 108468), (7038, 102966), (7074, 102442), (8908, 81351), (9039, 80172), (10557, 68644), (12052, 60129), (13362, 54234), (14076, 51483), (14148, 51221), (17161, 42228), (18078, 40086), (20043, 36156), (21114, 34322), (26724, 27117)]