215483976

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:697

約数の個数: 160

約数和(自身を含む): 660718080

約数和(自身を除く): 445234104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 31, 34, 36, 51, 54, 62, 68, 72, 81, 93, 102, 108, 124, 136, 153, 162, 186, 204, 216, 248, 279, 306, 324, 372, 408, 459, 527, 558, 612, 631, 648, 744, 837, 918, 1054, 1116, 1224, 1262, 1377, 1581, 1674, 1836, 1893, 2108, 2232, 2511, 2524, 2754, 3162, 3348, 3672, 3786, 4216, 4743, 5022, 5048, 5508, 5679, 6324, 6696, 7572, 9486, 10044, 10727, 11016, 11358, 12648, 14229, 15144, 17037, 18972, 19561, 20088, 21454, 22716, 28458, 32181, 34074, 37944, 39122, 42687, 42908, 45432, 51111, 56916, 58683, 64362, 68148, 78244, 85374, 85816, 96543, 102222, 113832, 117366, 128724, 136296, 156488, 170748, 176049, 193086, 204444, 234732, 257448, 289629, 332537, 341496, 352098, 386172, 408888, 469464, 528147, 579258, 665074, 704196, 772344, 868887, 997611, 1056294, 1158516, 1330148, 1408392, 1584441, 1737774, 1995222, 2112588, 2317032, 2660296, 2992833, 3168882, 3475548, 3990444, 4225176, 5985666, 6337764, 6951096, 7980888, 8978499, 11971332, 12675528, 17956998, 23942664, 26935497, 35913996, 53870994, 71827992, 107741988, 215483976]

約数ペア:

[(1, 215483976), (2, 107741988), (3, 71827992), (4, 53870994), (6, 35913996), (8, 26935497), (9, 23942664), (12, 17956998), (17, 12675528), (18, 11971332), (24, 8978499), (27, 7980888), (31, 6951096), (34, 6337764), (36, 5985666), (51, 4225176), (54, 3990444), (62, 3475548), (68, 3168882), (72, 2992833), (81, 2660296), (93, 2317032), (102, 2112588), (108, 1995222), (124, 1737774), (136, 1584441), (153, 1408392), (162, 1330148), (186, 1158516), (204, 1056294), (216, 997611), (248, 868887), (279, 772344), (306, 704196), (324, 665074), (372, 579258), (408, 528147), (459, 469464), (527, 408888), (558, 386172), (612, 352098), (631, 341496), (648, 332537), (744, 289629), (837, 257448), (918, 234732), (1054, 204444), (1116, 193086), (1224, 176049), (1262, 170748), (1377, 156488), (1581, 136296), (1674, 128724), (1836, 117366), (1893, 113832), (2108, 102222), (2232, 96543), (2511, 85816), (2524, 85374), (2754, 78244), (3162, 68148), (3348, 64362), (3672, 58683), (3786, 56916), (4216, 51111), (4743, 45432), (5022, 42908), (5048, 42687), (5508, 39122), (5679, 37944), (6324, 34074), (6696, 32181), (7572, 28458), (9486, 22716), (10044, 21454), (10727, 20088), (11016, 19561), (11358, 18972), (12648, 17037), (14229, 15144)]