4221984364

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:256

約数の個数: 108

約数和(自身を含む): 8476827912

約数和(自身を除く): 4254843548

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 67, 97, 124, 134, 169, 194, 268, 338, 388, 403, 676, 806, 871, 961, 1261, 1612, 1742, 1922, 2077, 2522, 3007, 3484, 3844, 4154, 5044, 5239, 6014, 6499, 8308, 10478, 11323, 12028, 12493, 12998, 16393, 20956, 22646, 24986, 25996, 27001, 32786, 39091, 45292, 49972, 54002, 64387, 65572, 78182, 84487, 93217, 108004, 128774, 156364, 162409, 168974, 186434, 201469, 257548, 324818, 337948, 351013, 372868, 402938, 508183, 649636, 702026, 805876, 837031, 1016366, 1098331, 1211821, 1404052, 1674062, 2032732, 2196662, 2423642, 2619097, 3348124, 4393324, 4847284, 5238194, 6245539, 10476388, 10881403, 12491078, 15753673, 21762806, 24982156, 31507346, 34048261, 43525612, 63014692, 68096522, 81192007, 136193044, 162384014, 324768028, 1055496091, 2110992182, 4221984364]

約数ペア:

[(1, 4221984364), (2, 2110992182), (4, 1055496091), (13, 324768028), (26, 162384014), (31, 136193044), (52, 81192007), (62, 68096522), (67, 63014692), (97, 43525612), (124, 34048261), (134, 31507346), (169, 24982156), (194, 21762806), (268, 15753673), (338, 12491078), (388, 10881403), (403, 10476388), (676, 6245539), (806, 5238194), (871, 4847284), (961, 4393324), (1261, 3348124), (1612, 2619097), (1742, 2423642), (1922, 2196662), (2077, 2032732), (2522, 1674062), (3007, 1404052), (3484, 1211821), (3844, 1098331), (4154, 1016366), (5044, 837031), (5239, 805876), (6014, 702026), (6499, 649636), (8308, 508183), (10478, 402938), (11323, 372868), (12028, 351013), (12493, 337948), (12998, 324818), (16393, 257548), (20956, 201469), (22646, 186434), (24986, 168974), (25996, 162409), (27001, 156364), (32786, 128774), (39091, 108004), (45292, 93217), (49972, 84487), (54002, 78182), (64387, 65572)]