219487068

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:584

約数の個数: 144

約数和(自身を含む): 634023936

約数和(自身を除く): 414536868

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 31, 34, 36, 46, 51, 62, 68, 69, 92, 93, 102, 124, 138, 153, 186, 204, 207, 276, 279, 306, 372, 391, 414, 503, 527, 558, 612, 713, 782, 828, 1006, 1054, 1116, 1173, 1426, 1509, 1564, 1581, 2012, 2108, 2139, 2346, 2852, 3018, 3162, 3519, 4278, 4527, 4692, 4743, 6036, 6324, 6417, 7038, 8551, 8556, 9054, 9486, 11569, 12121, 12834, 14076, 15593, 17102, 18108, 18972, 23138, 24242, 25653, 25668, 31186, 34204, 34707, 36363, 46276, 46779, 48484, 51306, 62372, 69414, 72726, 76959, 93558, 102612, 104121, 109089, 138828, 140337, 145452, 153918, 187116, 196673, 208242, 218178, 265081, 280674, 307836, 358639, 393346, 416484, 436356, 530162, 561348, 590019, 717278, 786692, 795243, 1060324, 1075917, 1180038, 1434556, 1590486, 1770057, 2151834, 2360076, 2385729, 3180972, 3227751, 3540114, 4303668, 4771458, 6096863, 6455502, 7080228, 9542916, 12193726, 12911004, 18290589, 24387452, 36581178, 54871767, 73162356, 109743534, 219487068]

約数ペア:

[(1, 219487068), (2, 109743534), (3, 73162356), (4, 54871767), (6, 36581178), (9, 24387452), (12, 18290589), (17, 12911004), (18, 12193726), (23, 9542916), (31, 7080228), (34, 6455502), (36, 6096863), (46, 4771458), (51, 4303668), (62, 3540114), (68, 3227751), (69, 3180972), (92, 2385729), (93, 2360076), (102, 2151834), (124, 1770057), (138, 1590486), (153, 1434556), (186, 1180038), (204, 1075917), (207, 1060324), (276, 795243), (279, 786692), (306, 717278), (372, 590019), (391, 561348), (414, 530162), (503, 436356), (527, 416484), (558, 393346), (612, 358639), (713, 307836), (782, 280674), (828, 265081), (1006, 218178), (1054, 208242), (1116, 196673), (1173, 187116), (1426, 153918), (1509, 145452), (1564, 140337), (1581, 138828), (2012, 109089), (2108, 104121), (2139, 102612), (2346, 93558), (2852, 76959), (3018, 72726), (3162, 69414), (3519, 62372), (4278, 51306), (4527, 48484), (4692, 46779), (4743, 46276), (6036, 36363), (6324, 34707), (6417, 34204), (7038, 31186), (8551, 25668), (8556, 25653), (9054, 24242), (9486, 23138), (11569, 18972), (12121, 18108), (12834, 17102), (14076, 15593)]