1803503376

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{421}}^1$

素因数の和:925

約数の個数: 120

約数和(自身を含む): 5142795840

約数和(自身を除く): 3339292464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 419, 421, 426, 568, 639, 838, 842, 852, 1136, 1257, 1263, 1278, 1676, 1684, 1704, 2514, 2526, 2556, 3352, 3368, 3408, 3771, 3789, 5028, 5052, 5112, 6704, 6736, 7542, 7578, 10056, 10104, 10224, 15084, 15156, 20112, 20208, 29749, 29891, 30168, 30312, 59498, 59782, 60336, 60624, 89247, 89673, 118996, 119564, 176399, 178494, 179346, 237992, 239128, 267741, 269019, 352798, 356988, 358692, 475984, 478256, 529197, 535482, 538038, 705596, 713976, 717384, 1058394, 1070964, 1076076, 1411192, 1427952, 1434768, 1587591, 2116788, 2141928, 2152152, 2822384, 3175182, 4233576, 4283856, 4304304, 6350364, 8467152, 12524329, 12700728, 25048658, 25401456, 37572987, 50097316, 75145974, 100194632, 112718961, 150291948, 200389264, 225437922, 300583896, 450875844, 601167792, 901751688, 1803503376]

約数ペア:

[(1, 1803503376), (2, 901751688), (3, 601167792), (4, 450875844), (6, 300583896), (8, 225437922), (9, 200389264), (12, 150291948), (16, 112718961), (18, 100194632), (24, 75145974), (36, 50097316), (48, 37572987), (71, 25401456), (72, 25048658), (142, 12700728), (144, 12524329), (213, 8467152), (284, 6350364), (419, 4304304), (421, 4283856), (426, 4233576), (568, 3175182), (639, 2822384), (838, 2152152), (842, 2141928), (852, 2116788), (1136, 1587591), (1257, 1434768), (1263, 1427952), (1278, 1411192), (1676, 1076076), (1684, 1070964), (1704, 1058394), (2514, 717384), (2526, 713976), (2556, 705596), (3352, 538038), (3368, 535482), (3408, 529197), (3771, 478256), (3789, 475984), (5028, 358692), (5052, 356988), (5112, 352798), (6704, 269019), (6736, 267741), (7542, 239128), (7578, 237992), (10056, 179346), (10104, 178494), (10224, 176399), (15084, 119564), (15156, 118996), (20112, 89673), (20208, 89247), (29749, 60624), (29891, 60336), (30168, 59782), (30312, 59498)]