438233250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6421}}^1$

素因数の和:6461

約数の個数: 128

約数和(自身を含む): 1346462208

約数和(自身を除く): 908228958

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 125, 130, 150, 175, 182, 195, 210, 250, 273, 325, 350, 375, 390, 455, 525, 546, 650, 750, 875, 910, 975, 1050, 1365, 1625, 1750, 1950, 2275, 2625, 2730, 3250, 4550, 4875, 5250, 6421, 6825, 9750, 11375, 12842, 13650, 19263, 22750, 32105, 34125, 38526, 44947, 64210, 68250, 83473, 89894, 96315, 134841, 160525, 166946, 192630, 224735, 250419, 269682, 321050, 417365, 449470, 481575, 500838, 584311, 674205, 802625, 834730, 963150, 1123675, 1168622, 1252095, 1348410, 1605250, 1752933, 2086825, 2247350, 2407875, 2504190, 2921555, 3371025, 3505866, 4173650, 4815750, 5618375, 5843110, 6260475, 6742050, 8764665, 10434125, 11236750, 12520950, 14607775, 16855125, 17529330, 20868250, 29215550, 31302375, 33710250, 43823325, 62604750, 73038875, 87646650, 146077750, 219116625, 438233250]

約数ペア:

[(1, 438233250), (2, 219116625), (3, 146077750), (5, 87646650), (6, 73038875), (7, 62604750), (10, 43823325), (13, 33710250), (14, 31302375), (15, 29215550), (21, 20868250), (25, 17529330), (26, 16855125), (30, 14607775), (35, 12520950), (39, 11236750), (42, 10434125), (50, 8764665), (65, 6742050), (70, 6260475), (75, 5843110), (78, 5618375), (91, 4815750), (105, 4173650), (125, 3505866), (130, 3371025), (150, 2921555), (175, 2504190), (182, 2407875), (195, 2247350), (210, 2086825), (250, 1752933), (273, 1605250), (325, 1348410), (350, 1252095), (375, 1168622), (390, 1123675), (455, 963150), (525, 834730), (546, 802625), (650, 674205), (750, 584311), (875, 500838), (910, 481575), (975, 449470), (1050, 417365), (1365, 321050), (1625, 269682), (1750, 250419), (1950, 224735), (2275, 192630), (2625, 166946), (2730, 160525), (3250, 134841), (4550, 96315), (4875, 89894), (5250, 83473), (6421, 68250), (6825, 64210), (9750, 44947), (11375, 38526), (12842, 34125), (13650, 32105), (19263, 22750)]