1379581944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4391}}^1$

素因数の和:4485

約数の個数: 128

約数和(自身を含む): 3984422400

約数和(自身を除く): 2604840456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 53, 57, 76, 78, 104, 106, 114, 152, 156, 159, 212, 228, 247, 312, 318, 424, 456, 494, 636, 689, 741, 988, 1007, 1272, 1378, 1482, 1976, 2014, 2067, 2756, 2964, 3021, 4028, 4134, 4391, 5512, 5928, 6042, 8056, 8268, 8782, 12084, 13091, 13173, 16536, 17564, 24168, 26182, 26346, 35128, 39273, 52364, 52692, 57083, 78546, 83429, 104728, 105384, 114166, 157092, 166858, 171249, 228332, 232723, 250287, 314184, 333716, 342498, 456664, 465446, 500574, 667432, 684996, 698169, 930892, 1001148, 1084577, 1369992, 1396338, 1861784, 2002296, 2169154, 2792676, 3025399, 3253731, 4338308, 4421737, 5585352, 6050798, 6507462, 8676616, 8843474, 9076197, 12101596, 13014924, 13265211, 17686948, 18152394, 24203192, 26029848, 26530422, 35373896, 36304788, 53060844, 57482581, 72609576, 106121688, 114965162, 172447743, 229930324, 344895486, 459860648, 689790972, 1379581944]

約数ペア:

[(1, 1379581944), (2, 689790972), (3, 459860648), (4, 344895486), (6, 229930324), (8, 172447743), (12, 114965162), (13, 106121688), (19, 72609576), (24, 57482581), (26, 53060844), (38, 36304788), (39, 35373896), (52, 26530422), (53, 26029848), (57, 24203192), (76, 18152394), (78, 17686948), (104, 13265211), (106, 13014924), (114, 12101596), (152, 9076197), (156, 8843474), (159, 8676616), (212, 6507462), (228, 6050798), (247, 5585352), (312, 4421737), (318, 4338308), (424, 3253731), (456, 3025399), (494, 2792676), (636, 2169154), (689, 2002296), (741, 1861784), (988, 1396338), (1007, 1369992), (1272, 1084577), (1378, 1001148), (1482, 930892), (1976, 698169), (2014, 684996), (2067, 667432), (2756, 500574), (2964, 465446), (3021, 456664), (4028, 342498), (4134, 333716), (4391, 314184), (5512, 250287), (5928, 232723), (6042, 228332), (8056, 171249), (8268, 166858), (8782, 157092), (12084, 114166), (13091, 105384), (13173, 104728), (16536, 83429), (17564, 78546), (24168, 57083), (26182, 52692), (26346, 52364), (35128, 39273)]