1239868188

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:585

約数の個数: 192

約数和(自身を含む): 3639767040

約数和(自身を除く): 2399898852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 61, 62, 78, 93, 108, 117, 122, 124, 156, 183, 186, 234, 244, 279, 351, 366, 372, 403, 467, 468, 549, 558, 702, 732, 793, 806, 837, 934, 1098, 1116, 1209, 1401, 1404, 1586, 1612, 1647, 1674, 1868, 1891, 2196, 2379, 2418, 2802, 3172, 3294, 3348, 3627, 3782, 4203, 4758, 4836, 5604, 5673, 6071, 6588, 7137, 7254, 7564, 8406, 9516, 10881, 11346, 12142, 12609, 14274, 14477, 14508, 16812, 17019, 18213, 21411, 21762, 22692, 24284, 24583, 25218, 28487, 28548, 28954, 34038, 36426, 42822, 43431, 43524, 49166, 50436, 51057, 54639, 56974, 57908, 68076, 72852, 73749, 85461, 85644, 86862, 98332, 102114, 109278, 113948, 130293, 147498, 163917, 170922, 173724, 188201, 204228, 218556, 221247, 256383, 260586, 294996, 327834, 341844, 370331, 376402, 390879, 442494, 512766, 521172, 564603, 655668, 663741, 740662, 752804, 769149, 781758, 883097, 884988, 1025532, 1110993, 1129206, 1327482, 1481324, 1538298, 1563516, 1693809, 1766194, 2221986, 2258412, 2649291, 2654964, 3076596, 3332979, 3387618, 3532388, 4443972, 5081427, 5298582, 6665958, 6775236, 7947873, 9998937, 10162854, 10597164, 11480261, 13331916, 15895746, 19997874, 20325708, 22960522, 23843619, 31791492, 34440783, 39995748, 45921044, 47687238, 68881566, 95374476, 103322349, 137763132, 206644698, 309967047, 413289396, 619934094, 1239868188]

約数ペア:

[(1, 1239868188), (2, 619934094), (3, 413289396), (4, 309967047), (6, 206644698), (9, 137763132), (12, 103322349), (13, 95374476), (18, 68881566), (26, 47687238), (27, 45921044), (31, 39995748), (36, 34440783), (39, 31791492), (52, 23843619), (54, 22960522), (61, 20325708), (62, 19997874), (78, 15895746), (93, 13331916), (108, 11480261), (117, 10597164), (122, 10162854), (124, 9998937), (156, 7947873), (183, 6775236), (186, 6665958), (234, 5298582), (244, 5081427), (279, 4443972), (351, 3532388), (366, 3387618), (372, 3332979), (403, 3076596), (467, 2654964), (468, 2649291), (549, 2258412), (558, 2221986), (702, 1766194), (732, 1693809), (793, 1563516), (806, 1538298), (837, 1481324), (934, 1327482), (1098, 1129206), (1116, 1110993), (1209, 1025532), (1401, 884988), (1404, 883097), (1586, 781758), (1612, 769149), (1647, 752804), (1674, 740662), (1868, 663741), (1891, 655668), (2196, 564603), (2379, 521172), (2418, 512766), (2802, 442494), (3172, 390879), (3294, 376402), (3348, 370331), (3627, 341844), (3782, 327834), (4203, 294996), (4758, 260586), (4836, 256383), (5604, 221247), (5673, 218556), (6071, 204228), (6588, 188201), (7137, 173724), (7254, 170922), (7564, 163917), (8406, 147498), (9516, 130293), (10881, 113948), (11346, 109278), (12142, 102114), (12609, 98332), (14274, 86862), (14477, 85644), (14508, 85461), (16812, 73749), (17019, 72852), (18213, 68076), (21411, 57908), (21762, 56974), (22692, 54639), (24284, 51057), (24583, 50436), (25218, 49166), (28487, 43524), (28548, 43431), (28954, 42822), (34038, 36426)]