289341108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{17137}}^1$

素因数の和:17221

約数の個数: 72

約数和(自身を含む): 848399552

約数和(自身を除く): 559058444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 469, 603, 804, 938, 1206, 1407, 1876, 2412, 2814, 4221, 5628, 8442, 16884, 17137, 34274, 51411, 68548, 102822, 119959, 154233, 205644, 239918, 308466, 359877, 479836, 616932, 719754, 1079631, 1148179, 1439508, 2159262, 2296358, 3444537, 4318524, 4592716, 6889074, 8037253, 10333611, 13778148, 16074506, 20667222, 24111759, 32149012, 41334444, 48223518, 72335277, 96447036, 144670554, 289341108]

約数ペア:

[(1, 289341108), (2, 144670554), (3, 96447036), (4, 72335277), (6, 48223518), (7, 41334444), (9, 32149012), (12, 24111759), (14, 20667222), (18, 16074506), (21, 13778148), (28, 10333611), (36, 8037253), (42, 6889074), (63, 4592716), (67, 4318524), (84, 3444537), (126, 2296358), (134, 2159262), (201, 1439508), (252, 1148179), (268, 1079631), (402, 719754), (469, 616932), (603, 479836), (804, 359877), (938, 308466), (1206, 239918), (1407, 205644), (1876, 154233), (2412, 119959), (2814, 102822), (4221, 68548), (5628, 51411), (8442, 34274), (16884, 17137)]