328231410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1668

約数の個数: 128

約数和(自身を含む): 927811584

約数和(自身を除く): 599580174

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 31, 34, 39, 51, 62, 65, 78, 85, 93, 102, 130, 155, 170, 186, 195, 221, 255, 310, 390, 403, 442, 465, 510, 527, 663, 806, 930, 1054, 1105, 1209, 1326, 1581, 1597, 2015, 2210, 2418, 2635, 3162, 3194, 3315, 4030, 4791, 5270, 6045, 6630, 6851, 7905, 7985, 9582, 12090, 13702, 15810, 15970, 20553, 20761, 23955, 27149, 34255, 41106, 41522, 47910, 49507, 54298, 62283, 68510, 81447, 99014, 102765, 103805, 124566, 135745, 148521, 162894, 205530, 207610, 247535, 271490, 297042, 311415, 352937, 407235, 495070, 622830, 643591, 705874, 742605, 814470, 841619, 1058811, 1287182, 1485210, 1683238, 1764685, 1930773, 2117622, 2524857, 3217955, 3529370, 3861546, 4208095, 5049714, 5294055, 6435910, 8416190, 9653865, 10588110, 10941047, 12624285, 19307730, 21882094, 25248570, 32823141, 54705235, 65646282, 109410470, 164115705, 328231410]

約数ペア:

[(1, 328231410), (2, 164115705), (3, 109410470), (5, 65646282), (6, 54705235), (10, 32823141), (13, 25248570), (15, 21882094), (17, 19307730), (26, 12624285), (30, 10941047), (31, 10588110), (34, 9653865), (39, 8416190), (51, 6435910), (62, 5294055), (65, 5049714), (78, 4208095), (85, 3861546), (93, 3529370), (102, 3217955), (130, 2524857), (155, 2117622), (170, 1930773), (186, 1764685), (195, 1683238), (221, 1485210), (255, 1287182), (310, 1058811), (390, 841619), (403, 814470), (442, 742605), (465, 705874), (510, 643591), (527, 622830), (663, 495070), (806, 407235), (930, 352937), (1054, 311415), (1105, 297042), (1209, 271490), (1326, 247535), (1581, 207610), (1597, 205530), (2015, 162894), (2210, 148521), (2418, 135745), (2635, 124566), (3162, 103805), (3194, 102765), (3315, 99014), (4030, 81447), (4791, 68510), (5270, 62283), (6045, 54298), (6630, 49507), (6851, 47910), (7905, 41522), (7985, 41106), (9582, 34255), (12090, 27149), (13702, 23955), (15810, 20761), (15970, 20553)]