1951196268

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:572

約数の個数: 144

約数和(自身を含む): 5425225344

約数和(自身を除く): 3474029076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 131, 146, 147, 196, 219, 262, 292, 294, 347, 393, 438, 511, 524, 588, 694, 786, 876, 917, 1022, 1041, 1388, 1533, 1572, 1834, 2044, 2082, 2429, 2751, 3066, 3577, 3668, 4164, 4858, 5502, 6132, 6419, 7154, 7287, 9563, 9716, 10731, 11004, 12838, 14308, 14574, 17003, 19126, 19257, 21462, 25331, 25676, 28689, 29148, 34006, 38252, 38514, 42924, 45457, 50662, 51009, 57378, 66941, 68012, 75993, 77028, 90914, 101324, 102018, 114756, 133882, 136371, 151986, 177317, 181828, 200823, 204036, 267764, 272742, 303972, 318199, 354634, 401646, 468587, 531951, 545484, 636398, 709268, 803292, 937174, 954597, 1063902, 1241219, 1272796, 1405761, 1874348, 1909194, 2127804, 2227393, 2482438, 2811522, 3318361, 3723657, 3818388, 4454786, 4964876, 5623044, 6636722, 6682179, 7447314, 8909572, 9955083, 13273444, 13364358, 14894628, 19910166, 23228527, 26728716, 39820332, 46457054, 69685581, 92914108, 139371162, 162599689, 278742324, 325199378, 487799067, 650398756, 975598134, 1951196268]

約数ペア:

[(1, 1951196268), (2, 975598134), (3, 650398756), (4, 487799067), (6, 325199378), (7, 278742324), (12, 162599689), (14, 139371162), (21, 92914108), (28, 69685581), (42, 46457054), (49, 39820332), (73, 26728716), (84, 23228527), (98, 19910166), (131, 14894628), (146, 13364358), (147, 13273444), (196, 9955083), (219, 8909572), (262, 7447314), (292, 6682179), (294, 6636722), (347, 5623044), (393, 4964876), (438, 4454786), (511, 3818388), (524, 3723657), (588, 3318361), (694, 2811522), (786, 2482438), (876, 2227393), (917, 2127804), (1022, 1909194), (1041, 1874348), (1388, 1405761), (1533, 1272796), (1572, 1241219), (1834, 1063902), (2044, 954597), (2082, 937174), (2429, 803292), (2751, 709268), (3066, 636398), (3577, 545484), (3668, 531951), (4164, 468587), (4858, 401646), (5502, 354634), (6132, 318199), (6419, 303972), (7154, 272742), (7287, 267764), (9563, 204036), (9716, 200823), (10731, 181828), (11004, 177317), (12838, 151986), (14308, 136371), (14574, 133882), (17003, 114756), (19126, 102018), (19257, 101324), (21462, 90914), (25331, 77028), (25676, 75993), (28689, 68012), (29148, 66941), (34006, 57378), (38252, 51009), (38514, 50662), (42924, 45457)]