219624972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 635416320

約数和(自身を除く): 415791348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 83, 84, 102, 109, 119, 166, 204, 218, 238, 249, 289, 327, 332, 357, 436, 476, 498, 578, 581, 654, 714, 763, 867, 996, 1156, 1162, 1308, 1411, 1428, 1526, 1734, 1743, 1853, 2023, 2289, 2324, 2822, 3052, 3468, 3486, 3706, 4046, 4233, 4578, 5559, 5644, 6069, 6972, 7412, 8092, 8466, 9047, 9156, 9877, 11118, 12138, 12971, 16932, 18094, 19754, 22236, 23987, 24276, 25942, 27141, 29631, 31501, 36188, 38913, 39508, 47974, 51884, 54282, 59262, 63002, 63329, 71961, 77826, 94503, 95948, 108564, 118524, 126004, 126658, 143922, 153799, 155652, 167909, 189006, 189987, 220507, 253316, 287844, 307598, 335818, 378012, 379974, 441014, 461397, 503727, 615196, 661521, 671636, 759948, 882028, 922794, 1007454, 1076593, 1323042, 1845588, 2014908, 2153186, 2614583, 2646084, 3229779, 4306372, 5229166, 6459558, 7843749, 10458332, 12919116, 15687498, 18302081, 31374996, 36604162, 54906243, 73208324, 109812486, 219624972]

約数ペア:

[(1, 219624972), (2, 109812486), (3, 73208324), (4, 54906243), (6, 36604162), (7, 31374996), (12, 18302081), (14, 15687498), (17, 12919116), (21, 10458332), (28, 7843749), (34, 6459558), (42, 5229166), (51, 4306372), (68, 3229779), (83, 2646084), (84, 2614583), (102, 2153186), (109, 2014908), (119, 1845588), (166, 1323042), (204, 1076593), (218, 1007454), (238, 922794), (249, 882028), (289, 759948), (327, 671636), (332, 661521), (357, 615196), (436, 503727), (476, 461397), (498, 441014), (578, 379974), (581, 378012), (654, 335818), (714, 307598), (763, 287844), (867, 253316), (996, 220507), (1156, 189987), (1162, 189006), (1308, 167909), (1411, 155652), (1428, 153799), (1526, 143922), (1734, 126658), (1743, 126004), (1853, 118524), (2023, 108564), (2289, 95948), (2324, 94503), (2822, 77826), (3052, 71961), (3468, 63329), (3486, 63002), (3706, 59262), (4046, 54282), (4233, 51884), (4578, 47974), (5559, 39508), (5644, 38913), (6069, 36188), (6972, 31501), (7412, 29631), (8092, 27141), (8466, 25942), (9047, 24276), (9156, 23987), (9877, 22236), (11118, 19754), (12138, 18094), (12971, 16932)]