348571825420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{241517}}^1$

素因数の和:241620

約数の個数: 144

約数和(自身を含む): 920728444608

約数和(自身を除く): 572156619188

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 61, 65, 70, 91, 122, 130, 140, 169, 182, 244, 260, 305, 338, 364, 427, 455, 610, 676, 793, 845, 854, 910, 1183, 1220, 1586, 1690, 1708, 1820, 2135, 2366, 3172, 3380, 3965, 4270, 4732, 5551, 5915, 7930, 8540, 10309, 11102, 11830, 15860, 20618, 22204, 23660, 27755, 41236, 51545, 55510, 72163, 103090, 111020, 144326, 206180, 241517, 288652, 360815, 483034, 721630, 966068, 1207585, 1443260, 1690619, 2415170, 3139721, 3381238, 4830340, 6279442, 6762476, 8453095, 12558884, 14732537, 15698605, 16906190, 21978047, 29465074, 31397210, 33812380, 40816373, 43956094, 58930148, 62794420, 73662685, 81632746, 87912188, 103127759, 109890235, 147325370, 163265492, 191522981, 204081865, 206255518, 219780470, 285714611, 294650740, 383045962, 408163730, 412511036, 439560940, 515638795, 571429222, 766091924, 816327460, 957614905, 1031277590, 1142858444, 1340660867, 1428573055, 1915229810, 2062555180, 2489798753, 2681321734, 2857146110, 3830459620, 4979597506, 5362643468, 5714292220, 6703304335, 9959195012, 12448993765, 13406608670, 17428591271, 24897987530, 26813217340, 34857182542, 49795975060, 69714365084, 87142956355, 174285912710, 348571825420]

約数ペア:

[(1, 348571825420), (2, 174285912710), (4, 87142956355), (5, 69714365084), (7, 49795975060), (10, 34857182542), (13, 26813217340), (14, 24897987530), (20, 17428591271), (26, 13406608670), (28, 12448993765), (35, 9959195012), (52, 6703304335), (61, 5714292220), (65, 5362643468), (70, 4979597506), (91, 3830459620), (122, 2857146110), (130, 2681321734), (140, 2489798753), (169, 2062555180), (182, 1915229810), (244, 1428573055), (260, 1340660867), (305, 1142858444), (338, 1031277590), (364, 957614905), (427, 816327460), (455, 766091924), (610, 571429222), (676, 515638795), (793, 439560940), (845, 412511036), (854, 408163730), (910, 383045962), (1183, 294650740), (1220, 285714611), (1586, 219780470), (1690, 206255518), (1708, 204081865), (1820, 191522981), (2135, 163265492), (2366, 147325370), (3172, 109890235), (3380, 103127759), (3965, 87912188), (4270, 81632746), (4732, 73662685), (5551, 62794420), (5915, 58930148), (7930, 43956094), (8540, 40816373), (10309, 33812380), (11102, 31397210), (11830, 29465074), (15860, 21978047), (20618, 16906190), (22204, 15698605), (23660, 14732537), (27755, 12558884), (41236, 8453095), (51545, 6762476), (55510, 6279442), (72163, 4830340), (103090, 3381238), (111020, 3139721), (144326, 2415170), (206180, 1690619), (241517, 1443260), (288652, 1207585), (360815, 966068), (483034, 721630)]