2516258388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2851}}^1$

素因数の和:2970

約数の個数: 144

約数和(自身を含む): 7282867200

約数和(自身を除く): 4766608812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 79, 84, 98, 114, 133, 147, 158, 196, 228, 237, 266, 294, 316, 399, 474, 532, 553, 588, 798, 931, 948, 1106, 1501, 1596, 1659, 1862, 2212, 2793, 2851, 3002, 3318, 3724, 3871, 4503, 5586, 5702, 6004, 6636, 7742, 8553, 9006, 10507, 11172, 11404, 11613, 15484, 17106, 18012, 19957, 21014, 23226, 31521, 34212, 39914, 42028, 46452, 54169, 59871, 63042, 73549, 79828, 108338, 119742, 126084, 139699, 147098, 162507, 216676, 220647, 225229, 239484, 279398, 294196, 325014, 379183, 419097, 441294, 450458, 558796, 650028, 675687, 758366, 838194, 882588, 900916, 1137549, 1351374, 1516732, 1576603, 1676388, 2275098, 2654281, 2702748, 3153206, 4279351, 4550196, 4729809, 5308562, 6306412, 7962843, 8558702, 9459618, 10617124, 11036221, 12838053, 15925686, 17117404, 18919236, 22072442, 25676106, 29955457, 31851372, 33108663, 44144884, 51352212, 59910914, 66217326, 89866371, 119821828, 132434652, 179732742, 209688199, 359465484, 419376398, 629064597, 838752796, 1258129194, 2516258388]

約数ペア:

[(1, 2516258388), (2, 1258129194), (3, 838752796), (4, 629064597), (6, 419376398), (7, 359465484), (12, 209688199), (14, 179732742), (19, 132434652), (21, 119821828), (28, 89866371), (38, 66217326), (42, 59910914), (49, 51352212), (57, 44144884), (76, 33108663), (79, 31851372), (84, 29955457), (98, 25676106), (114, 22072442), (133, 18919236), (147, 17117404), (158, 15925686), (196, 12838053), (228, 11036221), (237, 10617124), (266, 9459618), (294, 8558702), (316, 7962843), (399, 6306412), (474, 5308562), (532, 4729809), (553, 4550196), (588, 4279351), (798, 3153206), (931, 2702748), (948, 2654281), (1106, 2275098), (1501, 1676388), (1596, 1576603), (1659, 1516732), (1862, 1351374), (2212, 1137549), (2793, 900916), (2851, 882588), (3002, 838194), (3318, 758366), (3724, 675687), (3871, 650028), (4503, 558796), (5586, 450458), (5702, 441294), (6004, 419097), (6636, 379183), (7742, 325014), (8553, 294196), (9006, 279398), (10507, 239484), (11172, 225229), (11404, 220647), (11613, 216676), (15484, 162507), (17106, 147098), (18012, 139699), (19957, 126084), (21014, 119742), (23226, 108338), (31521, 79828), (34212, 73549), (39914, 63042), (42028, 59871), (46452, 54169)]