248615532

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 729630720

約数和(自身を除く): 481015188

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 173, 191, 198, 209, 228, 342, 346, 382, 396, 418, 519, 573, 627, 684, 692, 764, 836, 1038, 1146, 1254, 1557, 1719, 1881, 1903, 2076, 2101, 2292, 2508, 3114, 3287, 3438, 3629, 3762, 3806, 4202, 5709, 6228, 6303, 6574, 6876, 7258, 7524, 7612, 8404, 9861, 10887, 11418, 12606, 13148, 14516, 17127, 18909, 19722, 21774, 22836, 25212, 29583, 32661, 33043, 34254, 36157, 37818, 39444, 39919, 43548, 59166, 65322, 66086, 68508, 72314, 75636, 79838, 99129, 108471, 118332, 119757, 130644, 132172, 144628, 159676, 198258, 216942, 239514, 297387, 325413, 359271, 363473, 396516, 433884, 479028, 594774, 627817, 650826, 718542, 726946, 1090419, 1189548, 1255634, 1301652, 1437084, 1453892, 1883451, 2180838, 2511268, 3271257, 3766902, 4361676, 5650353, 6542514, 6905987, 7533804, 11300706, 13085028, 13811974, 20717961, 22601412, 27623948, 41435922, 62153883, 82871844, 124307766, 248615532]

約数ペア:

[(1, 248615532), (2, 124307766), (3, 82871844), (4, 62153883), (6, 41435922), (9, 27623948), (11, 22601412), (12, 20717961), (18, 13811974), (19, 13085028), (22, 11300706), (33, 7533804), (36, 6905987), (38, 6542514), (44, 5650353), (57, 4361676), (66, 3766902), (76, 3271257), (99, 2511268), (114, 2180838), (132, 1883451), (171, 1453892), (173, 1437084), (191, 1301652), (198, 1255634), (209, 1189548), (228, 1090419), (342, 726946), (346, 718542), (382, 650826), (396, 627817), (418, 594774), (519, 479028), (573, 433884), (627, 396516), (684, 363473), (692, 359271), (764, 325413), (836, 297387), (1038, 239514), (1146, 216942), (1254, 198258), (1557, 159676), (1719, 144628), (1881, 132172), (1903, 130644), (2076, 119757), (2101, 118332), (2292, 108471), (2508, 99129), (3114, 79838), (3287, 75636), (3438, 72314), (3629, 68508), (3762, 66086), (3806, 65322), (4202, 59166), (5709, 43548), (6228, 39919), (6303, 39444), (6574, 37818), (6876, 36157), (7258, 34254), (7524, 33043), (7612, 32661), (8404, 29583), (9861, 25212), (10887, 22836), (11418, 21774), (12606, 19722), (13148, 18909), (14516, 17127)]