256014288

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4547}}^1$

素因数の和:4601

約数の個数: 120

約数和(自身を含む): 791788608

約数和(自身を除く): 535774320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 34, 36, 46, 48, 51, 68, 69, 72, 92, 102, 136, 138, 144, 153, 184, 204, 207, 272, 276, 306, 368, 391, 408, 414, 552, 612, 782, 816, 828, 1104, 1173, 1224, 1564, 1656, 2346, 2448, 3128, 3312, 3519, 4547, 4692, 6256, 7038, 9094, 9384, 13641, 14076, 18188, 18768, 27282, 28152, 36376, 40923, 54564, 56304, 72752, 77299, 81846, 104581, 109128, 154598, 163692, 209162, 218256, 231897, 309196, 313743, 327384, 418324, 463794, 618392, 627486, 654768, 695691, 836648, 927588, 941229, 1236784, 1254972, 1391382, 1673296, 1777877, 1855176, 1882458, 2509944, 2782764, 3555754, 3710352, 3764916, 5019888, 5333631, 5565528, 7111508, 7529832, 10667262, 11131056, 14223016, 15059664, 16000893, 21334524, 28446032, 32001786, 42669048, 64003572, 85338096, 128007144, 256014288]

約数ペア:

[(1, 256014288), (2, 128007144), (3, 85338096), (4, 64003572), (6, 42669048), (8, 32001786), (9, 28446032), (12, 21334524), (16, 16000893), (17, 15059664), (18, 14223016), (23, 11131056), (24, 10667262), (34, 7529832), (36, 7111508), (46, 5565528), (48, 5333631), (51, 5019888), (68, 3764916), (69, 3710352), (72, 3555754), (92, 2782764), (102, 2509944), (136, 1882458), (138, 1855176), (144, 1777877), (153, 1673296), (184, 1391382), (204, 1254972), (207, 1236784), (272, 941229), (276, 927588), (306, 836648), (368, 695691), (391, 654768), (408, 627486), (414, 618392), (552, 463794), (612, 418324), (782, 327384), (816, 313743), (828, 309196), (1104, 231897), (1173, 218256), (1224, 209162), (1564, 163692), (1656, 154598), (2346, 109128), (2448, 104581), (3128, 81846), (3312, 77299), (3519, 72752), (4547, 56304), (4692, 54564), (6256, 40923), (7038, 36376), (9094, 28152), (9384, 27282), (13641, 18768), (14076, 18188)]